China failed to get India's support for its ambitious Belt and Road infrastructure project at the end of a foreign ministers' meeting of a major security bloc on Tuesday, ahead of an ice-breaking trip to China this week by India's prime minister.

The Belt and Road is Chinese President Xi Jinping's landmark scheme to build infrastructure to connect China to the rest of Asia and beyond, a giant reworking of its old Silk Road.

India has not signed up to the initiative as parts of one key project, the $57 billion China-Pakistan Economic Corridor, run through Pakistan-administered Kashmir that India considers to be its own territory.