They had a bad group with powerful people that are now not afraid to take down united states.
There is no such thing as an Islamic Army. An army is usually attributed to a nation state, not to a group of individuals.
Islamic Group in Kurdistan was created in 2001.
No conflicts between Islamic group. So, it is nonsense to say which group is the strongest.
Islam is a religion that can be represented by Islamic Community, Islamic state, Islamic nation, or Islamic world.
Islamic State is the successor organization to al-Qaeda Iraq when that organization split off from al-Qaeda and decided to create a paramilitary state in northeastern Syria in 2013 and then allied with the former Baathists in Iraq to conquer a large swath of the Iraqi northwest in 2014.
Islamic State of Afghanistan ended in 2001.
Islamic State of Iraq was created in 2006.
The Rights of Minorities in the Islamic State was created in 1954.
Jakarta Islamic State University was created in 1957.
ISIS stands for Islamic State of Iraq and Syria. It is a militant group known for its extremist ideology and violent tactics.
No amendment to the United States Constitution nor the constitution itself creates, founds, or sets up any civil society organization (such as an Islamic Study Group). However, the First Amendment of the U.S. Constitution provides for the free assembly of persons and for the state's non-involvement in religion. This provides the groundwork for American citizens to create an Islamic Study Group.
It depends on the Islamic Empire in question. Assuming that you are talking about the Abbassid Caliphate (which is most commonly referred to as "the Islamic Empire"), the group that brought them down was the MONGOLS.