Indians begin voting on Friday in what will be the world's biggest-ever election, with nearly a billion registered voters.

India's mammoth elections are now under way, with Prime Minister Narendra Modi widely expected to win a third term. Since coming to power in 2014, Modi has expanded subsidy programmes for the poor and women.

How can a conflict that is taking place right now, and that’s regarded as the biggest humanitarian crisis in the world, become known as the forgotten war? Aid agencies say that after exactly a year of civil war in Sudan, driven by a fight for power between two military factions, the world has turned away.