(Corrects location of the first bombing)

By Mohammed Mukhashaf

ADEN, July 18 (Reuters) - A car bomb exploded on Monday at a checkpoint in Yemen's Hadramout province, near the Arabian Sea port city of Mukalla, killing two soldiers and wounding one, witnesses told Reuters.

A second explosion rocked another military checkpoint also west of Mukalla, killing two soldiers, a security official and witnesses said.

The second Mukalla blast came when a suicide bomber detonated a car bomb at a military checkpoint at the western entrance of the city, they said.

(Writing by Hadeel Al Sayegh; Editing by Robert Birsel) ((Hadeel.AlSayegh@thomsonreuters.com; +971566883310;))

Keywords: YEMEN SECURITY/