Tunisia’s mountainous area is a hotbed of Islamist insurgent activity. Four Tunisian soldiers were killed by an improvised explosive device in the country’s western mountains on Wednesday, the Defense Ministry said.

President Joe Biden also appointed a special envoy for the war-wrecked country. President Joe Biden is cutting off US support for “offensive operations” in Yemen and appointing a special envoy to push for a diplomatic solution to end the six-year civil war.

The strike follows the killing of IS’ top official for Iraq near Kirkuk last week. Two Islamic State officials who allegedly facilitated last month’s double suicide bombing in a crowded Baghdad marketplace have been killed, Iraqi Prime Minister Mustafa al-Kadhimi says.