US Secretary of State Antony Blinken has met with Jordan’s king and foreign minister and visited a World Food Programme warehouse in Amman. He is pressing ahead with an urgent Middle East diplomatic mission to prevent Israel’s war against Hamas in Gaza from engulfing the wider region. On his fourth visit to the Middle East in three months, Blinken stressed the need for Israel to adjust its military operations to reduce civilian casualties and significantly boost the amount of humanitarian aid reaching the Palestinians. He also highlighted the importance of preparing detailed plans for a post-w…