Yemen’s war rivals exchange artillery fire around port city

SANAA, Yemen (AP) — Security officials say Yemen’s Shiite rebels and government forces are shelling each other in areas south of Hodeida, straining an already shaky cease-fire in the Red Sea port city.
They said each side blamed the other for Saturday’s shelling, and that both were reinforcing their forces in the city in violation of the U.N.-brokered truce reached in Sweden last month.
The violence coincided with the arrival Saturday in Sanaa of U.N. envoy Martin Griffiths, hi