Ukip says rescuing migrants off Europe "may actually be making matters worse", while the Tories want to "dissuade migrants from making these perilous and illegal journeys in the first place".
Labour and the Tories say they'll spend 2 per cent of GDP on defence, as a Nato commitment. Both are pledged to spend 0.7 per cent of GDP on foreign aid. Why? To what end?
An activist inside Yarmouk camp in Damascus tells Channel 4 News that Islamic State militants have largely withdrawn from the centre of the camp and handed control to other jihadis.
The truth about the killings of Armenians, condemned as genocide by Pope Francis, exposes a fragility at the heart of modern Turkey, dating back to the era of Ataturk, the country's founder.
Yarmouk in Syria is "beyond inhumane" - according to a United Nations Relief and Works Agency spokesperson - but how much do we know about the Palestinian refugee camp?
This video appears to show Islamic State militants moving into the Palestinian refugee camp of Yarmouk on the edge the Syrian capital of Damascus.
Islamic State fighters take control of large parts of the Yarmouk refugee camp in Damascus - a sign that the brutal jihadi group's is trying to open a new front in the Syrian capital.
Syrian rebels, including the al-Qaeda linked al-Nusrah Front, claim to have seized control of Idlib - capital of Syria's northwestern province.