Question

during the 1990s, international pressure for a regime change in south africa took the form of peacekeeping missions. targeted air strikes. military invasion. trade embargoes.

Explanation:

During the 1990s, international pressure for a regime change in South Africa mainly took the form of trade embargoes. Trade embargoes are a common non - military form of international pressure. Peacekeeping missions are usually deployed to areas with armed conflicts to maintain peace, which was not the main form of pressure here. Targeted air strikes and military invasion are more direct military actions, and the international community mainly used economic and diplomatic means (such as trade embargoes) to put pressure on the South African apartheid regime.

Answer:

trade embargoes.