The conflict between Israel and Iran has shaped the Middle East for decades. It was largely on a low boil as the two sides attacked each other — mostly quietly and in Iran’s case often by proxy — while avoiding a full-blown war.

Montana officials in Washington D.C. and Helena are reacting to Israel's attack on Iran.U.S. Senator Steve Daines, a member of the Senate Foreign Relations Com

For years, Israel and Iran engaged in a shadow war, a series of mostly quiet, often deniable attacks, with Iran frequently operating through allied proxy groups.