Mourners pay respects to slain Hamas leader as worries of regional war mount
![Mourners pay respects to slain Hamas leader as worries of regional war mount](https://www.expressandstar.com/resizer/uO7MWOk0b2rESOB-gcsX8QLUih0=/cloudfront-us-east-1.images.arcpublishing.com/mna/V464RMFUGRBRRJ6XESPYZKPTBE.jpg)
Ismail Haniyeh was killed in an airstrike in Tehran, Iran, last month.
Mourners gathered in Doha on Friday to hold funeral prayers for slain Hamas leader Ismail Haniyeh as Iran and its regional allies vowed to retaliate against Israel.