The Alien and Sedition Acts were four bills passed in 1798 by the Federalists in the 5th United States Congress in the aftermath of the French Revolution and during an undeclared naval war with Britain and France, later known as the Quasi-War.

Napoleon defeated the Ottoman forces during the Battle of the Pyramids ( 21 July 1798 ) and sent hundreds of scientists and linguists out to thoroughly explore modern and ancient Egypt.

The most notable examples are the Gazette of the United States, published in Philadelphia, and the Delaware and Eastern Shore Advertiser, published in Wilmington, during the elections of 1798.

On November 29, 1798, during Fanning's administration, Great Britain granted approval to change the colony's name from St. John's Island to Prince Edward Island to distinguish it from similar names in the Atlantic, such as the cities of Saint John, New Brunswick and St. John's in Newfoundland.

According to Cassandra Austen's Memorandum, Susan ( as it was first called ) was written approximately during 1798 – 99.

Bern was occupied by French troops in 1798 during the French Revolutionary Wars, when it was stripped of parts of its territories.

Similarly, he declined a 1798 commission as Brigadier General during the preparations for the coming Quasi-War with France.

It was the famous quartet of Chinnayya, Ponniah, Sivanandam and Vadivelu of the Tanjore Court during the Marathi King Saraboji ’ s time ( 1798 – 1824 ) which made a rich contribution to music and Bharatanatyam and also completed the process of re-editing the Bharathanatyam programme into its present shape with its various forms like the Alarippu, Jathiswaram, Sabdham, Varnam, Tillana etc.

The quartet of Chinnayya, Ponniah, Sivanandam and Vadivelu of the Tanjore Court, during the rule of Maratha King Saraboji II ( 1798 – 1832 ), made a rich contribution to music and Bharatanatyam and also completed the process of re-editing the Bharathanatyam programme into its present shape with its various items.

1798 – 1863 ) fought against the US government during Seminole Wars and for the Union during the American Civil War

Minorca was invaded by the British once again in 1798, during the French Revolutionary Wars, but it was finally and permanently repossessed by Spain by the terms of the Treaty of Amiens in 1802.

In 1801 the first great school of dermatology became a reality at the famous Hôpital Saint-Louis in Paris, while the first textbooks ( Willan's, 1798 – 1808 ) and atlases ( Alibert's, 1806 – 1814 ) appeared in print during the same period of time.

Between 1798 and 1803, during the Helvetic Republic, the districts of Bellinzona and Lugano were separate cantons, but in 1803 the two were unified to form the canton of Ticino that joined the Swiss Confederation as a full member in the same year.

The academy was closed in 1798 after the left bank of the Rhine was occupied by France during the French Revolutionary Wars.

* Battle of Antrim, during the Irish Rebellion of 1798

In 1798, during a dinner conversation, Brunel learnt of the difficulties that the Royal Navy had in obtaining the 100, 000 pulley blocks that it required each year to fit out its ships.

On the morning of Pike Sunday, 10 June 1798, during the Irish Rebellion of 1798, a force of United Irishmen, mainly from Bangor, Donaghadee, Greyabbey and Ballywalter, attempted to occupy the town of Newtownards.

) Dr. Powell ( 1798 – 1870 ) owned most of the land in the Candler Lake and South Fork Peachtree Creek area during his lifetime.

At the head of an Ottoman army, he fought against the French under Napoleon Bonaparte during their French invasion of Egypt ( 1798 ) | invasion of Egypt in 1798.

When he was leaving America after a visit in 1798 during which he collected back pay, Kościuszko wrote a last will, naming Thomas Jefferson the executor and leaving his property and money in America to be used to buy the freedom of black slaves, including Jefferson's, and to educate them for independent life and work.

One famous member of the family who occasionally resided in Leinster House was Lord Edward FitzGerald, who became involved with Irish nationalism during the 1798 Rebellion, which cost him his life.

* 1798 – French troops land in Kilcummin harbour, County Mayo, Ireland to aid Wolfe Tone's United Irishmen's Irish Rebellion.

* 1798 – Wolfe Tone's United Irish and French forces clash with the British Army in the Battle of Castlebar, part of the Irish Rebellion of 1798, resulting in the creation of the French puppet Republic of Connaught.

* 1798 – French Revolutionary Wars: the Battle of the Nile concludes in a British victory.

* 1798 – French Revolutionary Wars: Battle of the Nile ( Battle of Aboukir Bay ) – Battle begins when a British fleet engages the French Revolutionary Navy fleet in an unusual night action.

* 1798 – Jules Michelet, French historian ( d. 1874 )

* 1798 – Irish Rebellion of 1798: Irish rebels, with French assistance, establish the short-lived Republic of Connaught.

* 1798 – Étienne Bobillier, French mathematician ( d. 1840 )

By Mid-March 1798 Aarau was occupied by French troops.

After the French invasion, on 19 March 1798, the governments of Zurich and Bern agreed to the creation of the short lived Canton of Baden in the Helvetic Republic.

French forces occupied Aargau from 10 March to 18 April 1798 ; thereafter the Bernese portion became the canton of Aargau in the Helvetic Republic and the remainder formed the Canton of Baden.

The Battle of the Nile ( also known as the Battle of Aboukir Bay, in French as the Bataille d ' Aboukir or in Egyptian Arabic as معركة أبي قير البحرية ) was a major naval battle fought between British and French fleets at Aboukir Bay on the Mediterranean coast of Egypt from 1 – 3 August 1798.

During the spring of 1798, Bonaparte assembled over 35, 000 soldiers in Mediterranean France and Italy and developed a powerful fleet at Toulon ; he also formed the Commission des Sciences et des Arts, a body of scientists and engineers intended to establish the French colony in Egypt.

* 1716 – Louis-Jules Mancini-Mazarini, Duc de Nivernais, French diplomat and writer ( d. 1798 )

* 1874 – Jules Michelet, French historian ( b. 1798 )

Only a few weeks later the British fleet under Admiral Horatio Nelson unexpectedly destroyed the French fleet at the Battle of the Nile ( 1 – 3 August 1798 ).

* 1798 – Auguste Comte, French philosopher ( d. 1857 )

In 1798 Luxembourgish peasants rebelled against the French but the Rebellion was rapidly oppressed. This short Rebellion is called the Peasant's War.

This observation was first made by the French chemist Joseph Proust, based on several experiments conducted between 1798 and 1804.

Consular rule was interrupted by the Neapolitan occupation ( 27 November – 12 December 1798 ), which installed a Provisional Government:

When the Order of St John of Jerusalem left the Maltese Islands, the French took over the Infirmary in June 1798, just after the occupation of the Island by General Napoleon Bonaparte.

The old king died shortly thereafter ; and, in December 1798, his eldest son and successor, Charles Emmanuel IV, was faced with a French occupation and, eventually, annexation, of his mainland territories.

In Wexford he attended a local hedge school, where the teacher, Michael Donnelly, fed his hunger for knowledge and where he learned of the long history of English occupation and Irish rebellion, including the more recent uprising of 1798.

This saw the short lived Republic of Ancona, in 1797 – 98, the merging of the region with the Roman Republic, in 1798 – 99 and with the Kingdom of Italy from 1808 to 1813, and the short occupation by Joachim Murat in 1815.

During the French occupation of these islands in 1798, French troops were stationed in the palace and wrought havoc there.

Following the occupation of Switzerland by French revolutionary forces in 1798, a project to raise six demi-brigades of Swiss infantry for French service was initiated.

After the French occupation of the Rhineland, the French administration ordered the universities of Cologne, Mainz, Bonn and Trier closed, the latter closing on April 6, 1798.

Counting eight crusading expeditions between 1096 and 1270, and characterizing these as " defensive wars ", he also likened three intermediate " Christian invasions " of the Middle East to " latter-day Crusades ", nominating Napoleon's invasion of Egypt in 1798 as a " Ninth Crusade ", the British occupation of Egypt in 1882 as a " Tenth Crusade ", and the British and French mandates after World War I as an " Eleventh Crusade ".

" He intended taking monastic vows, but in 1798 the occupation of the city by French troops drove him from Rome and changed his proposed career.

During the first French occupation and the events tied to the French Revolution in the Papal States, on February 18, 1798 Albano, along with Frascati, Velletri and later Marino, proclaimed itself a " sister republic " to the nascent Roman Republic.

Local governance existed during the French occupation of Malta ( 1798 – 1800 ) however this was a limited and short-lived experiment.

Maria Carolina entered a secret defensive alliance with Austria on 20 May 1798, in response to France's occupation of the Papal States, which shared a border with Naples.

After the French occupation of the west bank of the Rhine around 1798 ( see Treaty of Campo Formio and Treaty of Lunéville ) the duke of Arenberg received new lands: the county of Vest Recklinghausen, the county of Meppen, and the lordship of Dülmen.

During the Napoleonic occupation Terracina was at first annexed to the Circeo département, but revolted in 1798: the riot was suppressed by French and Polish troops, led by general Étienne-Jacques-Joseph-Alexandre MacDonald.

The occupation of Egypt ( 1798 – 1803 ), first by France and then by Great Britain, resulted in an effort by the Ottoman Empire to regain direct control over that country.

In 1783 they converted into Light Dragoons, becoming the 9th Light Dragoons, and served in the Irish Rebellion of 1798, Sir Samuel Auchmuty's expedition to the River Plate in 1803, the occupation of Montevideo and Wellington's Peninsula War between 1811 and 1813.

After the 1798 – 1800 French occupation of Malta, many French soldiers were incarcerated as prisoners of war.