LONDON: Attacks on tankers sailing through the Strait of Hormuz hit their highest last week of any week since the Iran war began, according to maritime security sources tracking incidents. Attacks, attempted attacks and harassment activity including drone overflights, surveillance and hailing using VHF radio by Iran's Revolutionary Guards have persisted in the strait, the US Navy-led Joint Maritime Information Center (JMIC) said in a note on Sunday. "These actions continue to demonstrate Iran