You're listening to the Global News Podcast from the BBC World Service.

Hello, I'm Oliver Conway.

We are recording this at 13 hours GMT on Monday, the 31st of July.

A day after a suicide bombing on a rally in Northeast Pakistan,

we ask who might have carried it out?

Our defence correspondent goes on patrol with Ukrainian snipers near Bachmout.

And we hear from a member of China's We Get Community,

who says he was pressured into being a spy for the communist authorities.

Also, in the podcast, he considers himself a real boxer

and is himself very disdainful of fights like this against YouTubers.

Why professional fighter Tommy Fury is taking on another social media star?

The suicide bombing at a political rally in Northwest Pakistan on Sunday

was just the latest in a series of attacks in the former tribal lands

bordering Afghanistan.

Analysts say militants there have become increasingly bold

since the Afghan Taliban regained power in Kabul two years ago.

However, the Pakistani Taliban have tended to target security forces

and not political events like Sunday's rally,

which was held by an Islamist party in the governing coalition.

Officials are blaming local fighters linked to IS,

who have attacked the party before.

Shandana Ghulza Khan is an opposition politician in Kaiba Pakhtunkwa province.

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