A British jihadist who went to fight in Syria has been given the green light to leave prison. Mohammed Nahin Ahmed, one of the UK’s most dangerous terrorists, was sentenced a decade ago after leading guilty to joining a jihadist group. Ahmed’s friend Yusuf Zubair Sarwar was also convicted as the pair, both 22 at the time, joined an Al-Qaeda-linked terror group Kataib al-Muhajireen. The group was looking to challenge Syrian dictator Bashar al-Assad. Ahmed and Sarwar were handed 13-year sentences after pleading guilty to one count of engaging in preparation of terrorist acts. The pair’s actions …