Emir of Qatar Sheikh Tamim bin Hamad Al Thani shakes hands with Iran's Foreign Minister Mohammad Javad Zarif during their meeting in Doha on October 3, 2017. Qatar News Agency / REUTERS
Emir of Qatar Sheikh Tamim bin Hamad Al Thani shakes hands with Iran's Foreign Minister Mohammad Javad Zarif during their meeting in Doha on October 3, 2017. Qatar News Agency / REUTERS

How is it helpful for Doha to cosy up to Tehran?