The United Arab Emirates said on Tuesday said it was pulling out its remaining forces in Yemen after Saudi Arabia backed a call for UAE forces to leave the country within 24 hours, in a major crisis between the two Gulf powers and oil producers. The UAE made its announcement hours after a Saudi-led coalition airstrike on the southern Yemeni port of Mukalla.

Voters in Iowa State Senate District 16 go to the polls Tuesday for a special election that has major political stakes, with a Republican supermajority in the state’s upper chamber on the line.