The decision was taken during a meeting between disgruntled PTI leader Jahangir Khan Tareen and PML-N leader and former finance minister Ishaq Dar in London on Friday night.
The PML-N leader in a message on Twitter said that a meeting was held with Jehangir Khan Tareen during which it was decided that Tareen grou will support joint opposition s candidate Hamza Shahbaz for the slot of Chief Minister, Punjab.