During the meeting, held in the Qatari capital of Doha on Sunday, Zarif and Al Thani exchanged views about the relations between Iran and Qatar.
The two top diplomats also discussed the latest developments in the Middle East and other parts of the world.
The meeting was held on the sidelines of the Doha Forum 2019, which opened on Saturday.
The Doha Forum is a global platform for dialogue, bringing together leaders in policy to build innovative and action-driven networks.
Established in 2000, the Doha Forum is a platform for global dialogue on critical challenges facing our world. The Doha Forum promotes the interchange of ideas, discourse, policymaking, and action-oriented recommendations.
Doha Forum 2019 will bring together a distinguished group of leaders, thinkers, and policymakers to reimagine a global governance that addresses our collective needs and priorities.