Row brews between Home Office and Foreign Office on eve of UN refugee summit

Furore over the controversial Rwanda scheme labelled far from helpful' as Britain seeks to fulfil role in the international forum

Tensions between the Home Office and Foreign Office are said to be strained" before the largest international gathering in years on the refugee crisis, with the UK's contribution overshadowed by the row over Rwanda.

Headed by development minister Andrew Mitchell, the UK delegation at this week's UN Global Refugee Forum will unveil what it describes as an ambitious package" that includes delivering schooling to hundreds of thousands of refugee children.