![Hamas leaders Ismail Haniyeh, left, and Yahya Sinwar attend a memorial service for one of the group's fighters in Gaza city in March 2017. Reuters](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/HISISSJD56647OBP4DFS5TI4WA.jpg?focal=1710%2C750&auth=ad93981575556e3f985c177cbab0ef2664b7058e0b4915769d1c23e1ecb1dc4d&width=400&height=225)
Hamas leaders Ismail Haniyeh, left, and Yahya Sinwar attend a memorial service for one of the group's fighters in Gaza city in March 2017. Reuters
Hamas leaders Ismail Haniyeh, left, and Yahya Sinwar attend a memorial service for one of the group's fighters in Gaza city in March 2017. Reuters
US warns governments not to deal with Hamas after claims its leaders may move from Qatar
State Department calls for 'no more business as usual' with the group after sources say it is looking to relocate its political leadership to Iraq