The Cold War was primarily caused by ideological differences, the First Gulf War started in 1990-91, and the UNO uses Arabic, English, French, Russian, Chinese, and Spanish as languages.
The major cause for the Cold War between the West and East was different ideologies - the clash between American capitalism and Soviet planned economies and collective mentality. This ideological conflict led to a period of tension and competition without direct warfare.
The First Gulf War broke out in 1990-91. It was triggered by the invasion of Kuwait by Saddam Hussein's Iraq, leading to a coalition led by the United States to liberate Kuwait, authorized by the United Nations Security Council.
The languages used in the UNO are Arabic, English, French, Russian, Chinese, and Spanish. These languages are used for communication and documentation within the United Nations.