The National Union of Air Transport Employees, NUATE, has vowed to picket the offices of airlines across the country for disallowing their staff from joining trade unions. Mr Ben Nnabue, the national president of NUATE, disclosed this on Monday during the national campaign for the unionisation of private domestic airlines in Nigeria in Lagos. Nnabue told the workers that the union had received the backing of the International Transport Workers Federation, ITF, based in London, on unionisation. According to him, it is against labour law for some airlines to base employment conditions upon not j…