Since 1990, AIX has served as the primary operating system for the RS / 6000 series ( later renamed IBM eServer pSeries, then IBM System p, and now IBM Power Systems ).

Since German reunification on 3 October 1990, Berlin has been one of the three city states, together with Hamburg and Bremen, among the present 16 states of Germany.

Since the transition to a democratic government in 1990, Benin has undergone an economic recovery.

Since 1990, Bulgaria has an unstable party system, in the past two decades differently dominated by the post-communist Bulgarian Socialist Party or by the right Union of Democratic Forces and recently by the new right-oriented party-Citizens for European Development of Bulgaria.

Since its return to democracy in 1990, Chile has been an active participant in the international political arena.

Since 1990, the ACR and the Czech Armed Forces have contributed to numerous peacekeeping and humanitarian operations, including IFOR, SFOR, and EUFOR Althea in Bosnia, Desert Shield / Desert Storm, Afghanistan, Kosovo, Albania, Turkey, Pakistan and with the Coalition forces in Iraq.

Since then they have had four separate periods in the top flight of English football: between 1936 – 1957, 1986 – 1990, 1998 – 1999 and 2000 – 2007.

* Rummel, Rudolph Joseph ( 1990 ) Lethal Politics: Soviet Genocide and Mass Murder Since 1917.

Since 1990 half of the world's rain forests have been destroyed.

Since 1993, the Eritrean People ’ s Liberation Front army has been involved in tree planting ; the annual average rate of deforestation during 1990 – 2000 was 0. 3 percent.

Since 1990, Estonia lost about 15 % of its population ( 230, 000 people ).

Since 1990 there has been an emergence of a German minority group, Elbinger Minderheit.

Since 1951, Germany has been at the heart of European Integration and after German reunification in 1990 further promoted peaceful integration with its neighbors.

Since 1990 ECOWAS has been engaged in a peacekeeping mission in Liberia to which Ghana has contributed a large contingent of troops.

Since the reunification of 1990, Schwarzbier, which was common in East Germany, but could hardly be found in West Germany, has become increasingly popular in Germany as a whole.

Since 1990, Hungary's top foreign policy goal has been achieving integration into Western economic and security organizations.

Since German reunification in 1990, and the accession of some Central European and Baltic States into the European Union in 2004, the Port of Hamburg has restarted ambitions for regaining its position as the region's largest deep-sea port for container shipping and its major commercial and trading centre.

Since 1990, Hezbollah has been accused of the following attacks and attempted attacks.

Since Lithuania declared independence on March 11, 1990, it kept strong democratic traditions.

Since 1990, more than 1, 500 foreign companies from 61 countries have invested a total of $ 338. 3 million in Mongolia.

Since then, it has undergone seven revisions, in 1990 ( London ), 1991 ( Nairobi ), 1992 ( Copenhagen ), 1993 ( Bangkok ), 1995 ( Vienna ), 1997 ( Montreal ), and 1999 ( Beijing ).

Since 1990 two variants of this song have been heard-adapted for both her successors ; replacing ' Major ' for ' Maggie ' during the tenure of John Major and ' Tony ' for ' Maggie ' since Tony Blair's plan for the Iraq War in 2003.

Since Independence in 1990, Namibia has seen a dramatic growth in radio stations, with both commercial ( for instance Radio 99, Radio Wave, Radio Energy, Omulunga Radio, West Coast FM, etc.

Since 1990 the mission of the EPS has been to ensure the security of the national borders and to deal with internal disturbances.

Since 1990, the NTSB has maintained a Most Wanted List of Transportation Safety Improvements, in which it highlights those recommendations that would provide the most significant — and sometimes immediate — benefit to the traveling public.

Since attack serves to stimulate interest in broadcasts, I added to my opening statement a sentence in which I claimed that German youth seemed to lack the enthusiasm which is a necessary ingredient of anger, and might be classified as uninterested and bored rather than angry.

Since its opening, Lajes Field has been used for refuelling American cargo planes bound for Europe, Africa, and the Middle East.

Since 2009 the tournament resumed, the opening rule being played was changed and now is swap2.

Since then, they have made slow but steady progress, notably the construction and opening of the Friendship Bridge between the two countries.

Since the Licensing Act 2003 premises in England and Wales may apply to extend their opening hours beyond 11 pm, allowing round-the-clock drinking and removing much of the need for lock-ins.

Since then, the government has been deregulating, privatizing, and opening the economy to international competition.

Since the opening of colonisation schemes Veddha burials changed when they dug graves of about 4 – 5 feet in depth and left the body wrapped in some cloth and covered with leaves and earth.

Since 1978, the opening features the Aristo ( Heuer ) stopwatch.

* Since 1958, the Queen's Baton Relay has taken place, in which athletes carry a baton from Buckingham Palace to the games opening ceremony.

Since privatisation extensions have been made to the tram system, with the $ 28 million extension of the 109 to Box Hill opening on 2 May 2003, a $ 7. 5 million extension along Docklands Drive in Docklands opened on 4 January 2005, and a $ 42. 6 million extension of the 75 to Vermont South opening on 23 July 2005.

( Since the Lockerbie crash was a terrorist act in Scotland, the Staines crash remains England's worst air disaster, and Britain's worst air accident ). The crash was commemorated in June 2004, with the opening of a dedicated garden near the crash site, created at the request of relatives, and the unveiling of a stained glass window at St. Marys Church, where a memorial service was held.

Since the war, the region has suffered from severe economic difficulties ( see Economy below ) but has benefited from the opening of the Channel Tunnel and the growth in cross-Channel traffic in general.

Since 1987 Tunisia has reformed its political system several times, abolishing life-term presidencies and opening up the parliament to opposition parties.

Since Eritrea's independence, many campus ' have been opening up across the country mainly for medicine and engineering.

Since its opening in 2000, over 3 million people have visited.

Since its opening, the Prudential Center in 2007 has presented Diana Ross, Katy Perry, Lady Gaga, Britney Spears, The Eagles, Hannah Montana / Miley Cyrus, Spice Girls, Jonas Brothers, Metro Station, Metallica, Alicia Keys, Demi Lovato, David Archuleta, Taylor Swift and American Idol Live !, among others.

Since the opening book for each possible opening position would be too difficult to devote to memory ( 960 " book opening " systems ), each player must create every move originally.

Since 1970, the opening of new records has led historians to rehabilitate Kitchener's reputation to some extent.

Since the turn of the 21st century, shipping has increased in the last few decades with fruit exports, increasing opening of the Chilean economy to world commerce, and larger-scale, Post-Panamax ships that do not fit the Panama Canal.

Since its opening, Langham Place and surrounding areas has become a popular night-time destination for both locals and tourists.

Since the opening of the W. Kerr Scott Dam in 1962, the Yadkin River has not flooded in the county.

Since the opening of a new Sainsbury's in the early 1980s ( closed 2001 ) and, more significantly, a Tesco superstore in 1987, there has been a shift in the town's retail, predominantly charity shops, estate agents, restaurants and bars.