In response to the killings of Albanians in Kosovo, other countries intervened to put an end to the violence. The result of this intervention was that Slobodan Milosevic, the President of Yugoslavia, lost power and was later tried for crimes against humanity.

The intervention of other countries, primarily through NATO airstrikes, aimed to stop the ethnic cleansing and violence perpetrated by the Yugoslav government against the Albanian population in Kosovo. This military action was taken after diplomatic efforts failed to resolve the conflict and protect the civilian population.

The intervention had several significant outcomes, including:

1. Milosevic's Loss of Power: The intervention weakened Milosevic's regime and led to his eventual downfall. The NATO airstrikes significantly damaged the Yugoslav military and infrastructure, putting pressure on Milosevic's government. Facing international condemnation and a deteriorating domestic situation, Milosevic was eventually ousted from power in October 2000.

2. International Criminal Tribunal for the Former Yugoslavia (ICTY): Following his removal from power, Milosevic was indicted by the ICTY for war crimes, crimes against humanity, and genocide. He was arrested in 2001 and stood trial for his involvement in the conflicts in Kosovo, Bosnia, and Croatia. The trial lasted several years, but Milosevic died in 2006 before a verdict was reached.

3. Establishment of UN Administration in Kosovo: As part of the international efforts to stabilize the situation in Kosovo, the United Nations established the United Nations Interim Administration Mission in Kosovo (UNMIK) in June 1999. UNMIK assumed responsibility for governing Kosovo and facilitating the return of refugees and internally displaced persons.

4. Kosovo's Independence: The intervention also contributed to the eventual independence of Kosovo. After years of negotiations and political developments, Kosovo declared independence from Serbia in 2008. This move was supported by many countries, although it remains a subject of ongoing debate and has not been universally recognized.

Overall, the intervention of other countries to stop the killings of Albanians in Kosovo had a significant impact. It led to the loss of power for Slobodan Milosevic, his subsequent trial for crimes against humanity, the establishment of UN administration in Kosovo, and eventually Kosovo's independence.