In march 2003, u. s.-led forces launched an invasion of

In March 2003, the United States-led forces launched invasion in Iraq. It lasted from March to May 2003 signaling the start of the Iraq war. It was named as the "Operation Iraqi Freedom" by the United States. A large number of troops (177,194) were initially sent to Iraq during the start of the invasion. 

they usually pass federal laws

and sometimes in the elections of the president

he resisted soviet oppression by soviet