The accused parliamentary researcher says he is "completely innocent" and not a Chinese spy.
The prime minister expressed his "very strong concerns" to the Chinese premier at the G20 in New Delhi.
Photos and video appear to show Kristin Harila and her team climbing over an injured Sherpa while ascending the mountain rather than saving him.
"As I was taken from my birth mother’s arms and placed at a nearby train station, I became a statistic ― another baby uprooted by the country’s one-child policy."
The former prime minister said her successor must stand by his previous claim that the communist country is a "threat" to the UK.
The "dear friends" claim their partnership has "no limits".
The app was very popular at the time the Indian government decided to impose a ban — and it had a big impact.