Why were the navigation acts so important to the british and why did they generally alienate the colonists?

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.

Atype of infrastructure that state governments maintain is schools roads libraries parks

What is the life expectancy of pilots