Palestinian Red Crescent, which lost nine of its staff in March 23 attack, called it one of the war's 'darkest moments'.
General Min Aung Hlaing is under multiple global sanctions and is also wanted by the ICC for crimes against humanity.
Analysts say the UK's relatively mild rate of 10 percent does not signal a strong US-UK relationship.
Ammar was a stone's throw away from his family when the explosion flung him aside. Everyone in the home was killed.