_______ nation’s President has offered to mediate between India and China on their raging border dispute issue ?

a) Japan
b) US
c) Russia
d) South Korea

US President Donald Trump said on May 27, 2020 that he was willing to “mediate or arbitrate” the raging border dispute between India and China, amid the continuing standoff between the militaries of the two nation at the Line of Actual Control (LAC).