Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Liberal presidents like Ismael Montes controlled this country during its switch to a tin-exporting economy, while its current president once demonstrated the difference between cocaine and its signature crop of coca by holding up a coca leaf at the U.N. That current head of state is a member of the Movimiento al Socialismo Party. In this country, while planning a coup against its liberal president Rene Barrientos, (*) Che Guevara was executed. This country lost the copper-rich territory of Antofagasta after its defeat in a war sometimes called the Saltpeter War. This nation was defeated by Paraguay in a conflict over the supposedly oil-rich Gran Chaco, and it lost its coastline in the War of the Pacific. For 10 points, name this landlocked Latin American country currently ruled by Evo Morales.
A:
History