How did Franklin Roosevelt help the Allies prior to the United States involvement in the war?

According to campbell, why did the british take control of oudh?

What does the term “escalation” refer to?

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.