The Bolivian gas conflict was a social confrontation in Bolivia reaching its peak in 2003, centering on the exploitation of the country's vast natural gas reserves. The expression can be extended to refer to the general conflict in Bolivia over the exploitation of gas resources, thus including the 2005 protests and the election of Evo Morales as president. Prior to these protests, Bolivia had seen a series of similar earlier protests, during the Cochabamba protests of 2000, which were against the privatization of the municipal water supply.
The conflict had its roots in grievances over the government's economic policies concerning natural gas, as well as coca eradication policies, corruption and violent military responses against strikes. On a larger scale, it can be traced to Bolivia's colonization since the 15th century and the subsequent exploitation of its natural resources (e.g. the mines of Potosí).
The "Bolivian gas war" thus came to a head in October 2003, leading to the resignation of President Gonzalo Sánchez de Lozada (aka "Goni"). Strikes and road blocks mounted by indigenous and labour groups (including the COB trade union) brought the country to a standstill. Violent suppression by the Bolivian armed forces left some 60 people dead in October 2003, mostly inhabitants of El Alto, located on the Altiplano above of the capital city La Paz.