Hodeidah

After week-long peace talks at a castle in Sweden, the Yemeni government and Houthi rebels have agreed to a cease-fire in Hodeidah, a strategically significant city held by the rebels.

So far, the fighting has stayed in Hodeidah's outskirts. But the relative calm isn't likely to last — and aid groups are desperately calling for its port to stay open for a country already in crisis.

The U.S.-backed coalition says it aims to oust Iranian-sponsored Houthi rebels, but aid groups warn of potentially high civilian casualties.