Changes

== Government ==

== Government ==

Brazil is a federal republic with 26 states and a federal district. The 1988 constitution grants broad powers to the federal government, made up of executive, legislative, and judicial branches. The president holds office for four years, with the right to re-election for an additional four-year term, and appoints his own cabinet. There are 81 senators, three for each state and the Federal District, and 513 deputies. Senate terms are eight years, staggered so that two-thirds of the upper house is up for election at one time and one-third four years later. Chamber terms are four years, with elections based on a complex system of proportional representation by states. Each state is eligible for a minimum of eight seats; the largest state delegation (Sao Paulo's) is capped at 70 seats. This system is weighted in favor of geographically large but sparsely populated states.

Brazil is a federal republic with 26 states and a federal district. The 1988 constitution grants broad powers to the federal government, made up of executive, legislative, and judicial branches. The president holds office for four years, with the right to re-election for an additional four-year term, and appoints his own cabinet. There are 81 senators, three for each state and the Federal District, and 513 deputies. Senate terms are eight years, staggered so that two-thirds of the upper house is up for election at one time and one-third four years later. Chamber terms are four years, with elections based on a complex system of proportional representation by states. Each state is eligible for a minimum of eight seats; the largest state delegation (Sao Paulo's) is capped at 70 seats. This system is weighted in favor of geographically large but sparsely populated states.

Along with Argentina, Chile, and the U.S., Brazil is one of the guarantors of the Peru-Ecuador peace process. Brazil is a charter member of the United Nations and participates in its specialized agencies. It has contributed troops to UN peacekeeping efforts in the Middle East, the former Belgian Congo, Cyprus, Mozambique, Angola, East Timor, and most recently Haiti. Brazil is currently leading the UN peacekeeping force in Haiti. Brazil served as a non-permanent member of the UN Security Council from 2004-2005. Prior to this, it had been a member of the UN Security Council four times. Brazil is lobbying for a permanent position on the Council.

Along with Argentina, Chile, and the U.S., Brazil is one of the guarantors of the Peru-Ecuador peace process. Brazil is a charter member of the United Nations and participates in its specialized agencies. It has contributed troops to UN peacekeeping efforts in the Middle East, the former Belgian Congo, Cyprus, Mozambique, Angola, East Timor, and most recently Haiti. Brazil is currently leading the UN peacekeeping force in Haiti. Brazil served as a non-permanent member of the UN Security Council from 2004-2005. Prior to this, it had been a member of the UN Security Council four times. Brazil is lobbying for a permanent position on the Council.

As Brazil's domestic economy has grown and diversified, the country has become increasingly involved in international economic and trade policy discussions. For example, Brazil has been a leader of the G-20 group of nations in the WTO Doha Round talks. The U.S., Western Europe, and Japan are primary markets for Brazilian exports and sources of foreign lending and investment. China is a growing market for Brazilian exports. Brazil also has bolstered its commitment to nonproliferation through ratification of the nuclear Non-Proliferation Treaty (NPT), signing a full-scale nuclear safeguard agreement with the International Atomic Energy Agency (IAEA), acceding to the Treaty of Tlatelolco, and joining the Missile Technology Control Regime (MTCR) and the Nuclear Suppliers Group.  

As Brazil's domestic economy has grown and diversified, the country has become increasingly involved in international economic and trade policy discussions. For example, Brazil has been a leader of the G-20 group of nations in the WTO Doha Round talks. The U.S., Western Europe, and Japan are primary markets for Brazilian exports and sources of foreign lending and investment. China is a growing market for Brazilian exports. Brazil also has bolstered its commitment to nonproliferation through ratification of the nuclear Non-Proliferation Treaty (NPT), signing a full-scale nuclear safeguard agreement with the International Atomic Energy Agency (IAEA), acceding to the Treaty of Tlatelolco, and joining the Missile Technology Control Regime (MTCR) and the Nuclear Suppliers Group.

== Economy ==

== Economy ==