Mohammed Karrar's brother Bassam was also found guilty of rape and conspiracy to rape girls under 13, child prostitution and trafficking.
Fighting broke out in the dock after two of the defendants were cleared.
More top news
Figures released by Network Rail and the Samaritans show there have been 33 more deaths on the tracks in the last year.
NHS trusts are denying thousands of women across Britain fertility treatment in a bid to cut costs, a health watchdog has warned.
Overhaul of NHS would include workplace weight-loss schemes with money and shopping voucher prizes.