The war against Iran lasted just over 15 weeks before a preliminary US-Iranian peace deal was reached this week. But the human and economic toll mounted rapidly, with consequences far beyond the region. Facing pressure at home and abroad, President Donald Trump announced Monday that he and Vice President JD Vance had electronically signed a document with the Iranians formally ending the war, which began Feb. 28 when the United States and Israel attacked Iran. On Wednesday, the president signed the agreement again in France at the Palace of Versailles, where an ill-fated treaty was signed to end World War I more than a century ago. The costs of the war are still being tallied as a 60-day period for further negotiations begins. Here is what we know. Death toll More than 3,000 Iranians were reported to have been killed in the conflict. Israel says 26 Israelis have been killed. Thousands of people in both countries have been injured. The US military says 13 of its members have been killed. Story continues below this ad …