TerrorismSuicide bomber kills 5 on school bus in Pakistan's Balochistan
New Delhi denies accusations of involvement from neighbor's PM, military
People gather in Pakistan's Karachi on May 21 in memory of the children who were killed after a suicide bomber struck a bus in Balochistan province. © Reuters
QUETTA, Pakistan (Reuters) -- Three children were among at least five people killed when a suicide bomber struck an army school bus in Pakistan's restive Balochistan province, the military said on Wednesday, in an attack that Pakistan blamed on Indian proxies.