Since the war in the Middle East erupted on 28 February, there have been at least 1,700 casualties.
Those figures — reported by Agence France-Presse (AFP) — are based on numbers released by governments, militaries, health authorities and rescue organisations in the affected countries.
Here's how many casualties have been reported in each nation.
Iran
Iran's health ministry said on Monday that more than 1,200 people have been killed, including around 200 women and 200 children under the age of 12.
More than 10,000 civilians have been injured.
The US-based Human Rights Activists News Agency (HRANA) put that number even higher. They said on Monday that at least 1,708 people have been killed, including 1,205 civilians — among them at least 194 children — as well as 187 military personnel and 316 people whose status has not been classified.
Israel
Israeli first responders and the country's military have reported 13 people in total killed in Israel.
Nine of the dead were killed in a strike on the city of Beit Shemesh, including four children. Two soldiers were killed in combat in southern Lebanon, the Israeli military said.
Lebanon
Lebanon's health ministry said on Monday that 486 people have been killed and 1,313 wounded during a week of strikes. On Sunday, it said that an earlier death toll of 394 people included 83 children and 42 women.
The Gulf
Authorities in Gulf states and the US Central Command have reported 23 people killed in neighbouring states since the start of the Iranian attacks.
Most of those killed were military or security personnel, including seven US service members, and 10 civilians.
Kuwait's military and health ministry have reported six deaths: two Kuwaiti soldiers, two border guards and two civilians, one of them an 11-year-old girl.
The United Arab Emirates defence ministry and Dubai's media office have reported six deaths. They include four civilians and two military personnel who died in a helicopter crash.
Saudi Arabia's civil defence agency has reported two civilian deaths; Bahrain's interior ministry has reported two deaths; Oman's maritime security centre reported the death of a mariner at sea; and Qatar's ministry of interior has reported 16 injuries and no fatalities.
Iraq
Pro-Iran fighters in Iraq said 16 of their members havr been killed in air strikes they blamed on Israel and the United States.
In Iraq's autonomous Kurdistan region, authorities said one airport guard was killed in a drone attack on Erbil airport, while at least two Iranian Kurdish fighters were killed in Iranian strikes.
Jordan
No deaths have been reported in Jordan, but Jordan's military spokesman Brigadier General Mustafa Hayari said 14 people have been injured in various parts of the country due to falling debris from Iranian missiles and drones.
— Alexandra Koster, Agence France-Presse