The 20 June cease-fire, executed in order for UN takeover of the Sarajevo airport for humanitarian flights, was broken as both sides battled for control of the territory between the city and airport.
The airport crisis led to Boutros-Ghali's ultimatum on 26 June, that the Serbs stop attacks on the city, allow the UN to take control of the airport, and place their heavy weapons under UN supervision.
The 20 June cease-fire, executed in order for UN takeover of the Sarajevo airport for humanitarian flights, was broken as both sides battled for control of the territory between the city and airport.
The airport crisis led to Boutros-Ghali's ultimatum on 26 June, that the Serbs stop attacks on the city, allow the UN to take control of the airport, and place their heavy weapons under UN supervision.