As the occupying power, Israel is "responsible for the people of Palestine" and civilian casualties in Gaza raise "serious questions as to whether we should be allies in terms of supplying arms", according to an influential MP.
Chair of the International Development Committee, Sir Malcolm Bruce told Good Morning Britain Israel's decision to impose "that kind of a blockade" and "killing, quite obviously, innocent people" would not create lasting peace.
More top news
A new device that can detect the early signs of diabetes in children is being developed by British scientists.
The contest for the 2024 Olympics could feature two cities from the Middle East including Qatar capital Doha
Up to 1.5m pre-payment gas meters have been found to have been overcharging customers due to a fault.