Some, like Hernando De Soto, argue that much of the poverty in the Third World countries is caused by the lack of Western systems of laws and well-defined and universally recognized property rights.

Some of the problems which individual countries face are the way they are grouped together by their economic strengths according to LAFTA.

Some doubts have been raised about the long-term effectiveness of antipsychotics for schizophrenia, in part because two large international World Health Organization studies found individuals diagnosed with schizophrenia tend to have better long-term outcomes in developing countries ( where there is lower availability and use of antipsychotics and mental health problems are treated with more informal, community-led methods only ) than in developed countries.

Some Burundian rebel groups have used neighboring countries as bases for insurgent activities.

Some believe that after the collapse of the Soviet Union, cultures of smallpox have become available in other countries.

Some genetic tests are already available, although most of them are used in developed countries.

Some objects in the collection, most notably the Elgin Marbles from the Parthenon, are the objects of intense controversy and of calls for restitution to their countries of origin.

Some sources also add neighbouring countries ( for historical, geographical and / or cultural reasons ):

Some countries where cross ownership of shares is a major part of the business culture are:

Some of the new countries became British Dominions, the genesis of the modern Commonwealth of Nations.

Some countries like the United Kingdom have no entrenched document setting out fundamental rights ; in those jurisdictions the constitution is composed of statute, case law and convention.

Some countries seek to trade emission rights in carbon emission markets, purchasing the unused carbon emission allowances of other countries.

Some countries, including Finland, India, Pakistan, Russia, Brazil and Sri Lanka, as well as San Francisco in USA and Melbourne and Adelaide in Australia, use broad gauge.

* Some such countries do not require tourist visas of citizens of other Commonwealth countries.

Some countries have multiple official languages, resulting in multiple official placenames.

Some countries have placed restrictions on circumcision.

Some parts of the DRC are more accessible from neighbouring countries than from Kinshasa.

Some countries have made reservations to the Vienna Convention on Diplomatic Relations, but they are minor.

Some countries have more particular naming for their missions and staff: a Vatican mission is headed by a nuncio ( Latin " envoy ") and consequently known as an apostolic nunciature.

Some countries ' top divisions feature highly paid star players ; in smaller countries and lower divisions, players may be part-timers with a second job, or amateurs.

Some countries are now economically dependent on food exports, which in some cases account for over 80 % of all exports.

Some churches require more.

Some established jurisdictions require adherence to design and historic preservation guidelines.

Some opcodes require one or more operands as part of the instruction, and most assemblers can take labels and symbols as operands to represent addresses and constants, instead of hard coding them into the program.

Some instances of exploring these " nearby " nodes require traversing up to 2 × log ( n ) links ( particularly when moving from the rightmost leaf of the root's left subtree to the leftmost leaf of the root's right subtree ).

Some contact adhesives require as long as 24 hours to dry before the surfaces are to be held together.

Some authors require in addition that μ ( C ) < ∞ for every compact set C. If a Borel measure μ is both inner regular and outer regular, it is called a regular Borel measure.

Some forms of Islamic law, as in Saudi Arabia, may require capital punishment, but there is great variation within Islamic nations as to actual capital punishment.

Some cities such as Seattle and San Francisco require food and yard waste to be sorted for composting.

Some casinos require all players to make a minimum Pass or Don't Pass bet whether they are currently shooting or not.

Some other cash registers require a numeric password or physical key to be used when attempting to open the till.

Some undergraduate courses require a team of 2 to 5 students to design, implement, and test a simple CPU in a FPGA in a single 15 week semester.

Some shotgun sports, such as skeet, use crossing targets presented in a narrow range of distance, and only require one level of choke.

Some of the roads in more rural area are rough and unpaved, and require a four-wheel drive vehicles.

Some holes may require a throw from a Drop Zone.

Some players will use mid-ranges as drivers, and there are tournaments that require players to use only mid-range discs.

Some digital synthesizers now exist in the form of " softsynth " software that synthesizes sound using conventional PC hardware, though they require careful programming and a fast CPU to get the same latency response as their dedicated equivalents.

Some programs offer programs with two pre-professional years followed by four professional years, while others require a four year undergraduate / bachelor's degree.

Some Protestant communities including most Lutheran churches practice closed communion and require catechetical instruction for all people before receiving the Eucharist.

Some authors also require the domain of the Euclidean function be the entire ring R ; this can always be accommodated by adding 1 to the values at all nonzero elements, and defining the function to be 0 at the zero element of R, but the result is somewhat awkward in the case of K. The definition is sometimes generalized by allowing the Euclidean function to take its values in any well-ordered set ; this weakening does not affect the most important implications of the Euclidean property.

Some definitions of epilepsy require that seizures be recurrent and unprovoked, but others require only a single seizure combined with brain alterations which increase the chance of future seizures.

Some patients, however, require polypharmacy, the use of two or more anticonvulsants.

Some of these risks may be self-insurable, while most will require the purchase of an insurance contract.

Some other weapons, such as crossbows, require the same license as is required for firearms.