Exclusive: home secretary orders exclusion of Siyabonga Twala, in limbo in Turkey after being stopped from flying back from holiday

The home secretary, Suella Braverman, has personally intervened to bar a man living in exile in Turkey from being reunited in the UK with his British son.

Siyabonga Twala from Chester has been in limbo in Ankara for more than six months after he was blocked from boarding a flight back to Manchester last December.