Frenzied knife attacks were reported in China and France on Friday after Hamascalled for the 13th to be a global “day of rage” in response to the group’s ongoing war with Israel.

The disturbing acts of violence couldn’t be immediately linked to the war but the first victim was an employee of the Israeli embassy. The second attack, which killed at least one man, happened in France where local media reported that the assailant—who was known to the authorities as an Islamist radical—shouted “Allahu Akbar” during an attack on multiple people at a school. A terrorism investigation has been launched.