Bengaluru: Karnataka Minister Priyank Kharge on Friday questioned the Centre’s foreign policy ahead of the BRICS Summit, alleging that the government had failed to deliver on its promises regarding the Indian rupee and had not adequately responded to challenges posed by China. Kharge said the government’s foreign policy appeared to be off track and questioned its handling of India’s economic and strategic interests.“It’s been over a decade, the foreign policy has been in shambles. If you see, whether it is procurement of cheap Russian oil, America arm-twists you, you backtrack. At the same time, you hobnob with the Chinese Premier…