An official from Pakistan, which has been an intermediary between Iran and the US, said that direct US-Iran talks this week were unlikely.   TEL AVIV: Iran described US proposals to end a month of war in the Middle East as "unrealistic, illogical and excessive" on Monday (Mar 30) and unleashed more missiles on Israel, as oil prices rose further after Yemen's Houthis entered the conflict . Israel's military said two drones from Yemen had also been intercepted on Monday, two days after the Iran-