Thirty people were hospitalized with wounds from the explosion, while many more suffered breathing difficulties attributed to the chlorine gas.[10] April 25, 2007: A chlorine truck bomb detonated at a military checkpoint on the western outskirts of Baghdad, killing one Iraqi and wounding two others.[11] April 30, 2007: A tanker laden with chlorine exploded near a restaurant west of Ramadi, killing six people and wounding 10.[12] May 15, 2007: A chlorine bomb exploded in an open-air market in the village of Abu Sayda in Diyala province, killing 32 people and injuring 50.[13] May 20, 2007: A suicide truck bomber exploded his vehicle Sunday near an Iraqi police checkpoint outside Ramadi, Zangora district west of Ramadi, killing two police officers and wounding 11 others.[14][15][16] June 3, 2007: A car bomb exploded outside a U.S. military base in Diyala, unleashing a noxious cloud of chlorine gas that sickened at least 62 soldiers but caused no serious injuries.[17]