The meeting in Doha between China and the Afghan Taliban is a continuation of their Tianjin meeting in July.
India is scheduled to host the G-20 Summit in 2023 for the first tim.
The foreign ministers discussed joint infrastructure projects in the fields of transportation, technology, maritime security and economics and trade.
The upcoming Asean Defence Ministers Meeting (ADMM) retreat will be held next month
The agreement was disclosed after White House national security adviser Jake Sullivan and senior Chinese foreign policy adviser Yang Jiechi met for six hours in Zurich.