International aid groups and governments have escalated efforts to dispatch rescuers and supplies to earthquake-hit Nepal, but severed communications and landslides in the Himalayan nation posed formidable challenges to the relief effort.

Britain is paying professional aid staff up to £1,000 a day to work in developing countries as part of a spending "frenzy" to meet a government target, a new report suggestst. Spending on consultants has doubled in the past four years to £1.4bn with the bill for outside help now eating up more than 10 per cent of the aid budget. The figures prompted anger among MPs, who described the practice as a "grotesque waste".

The people who took part in the Jubilee 2000 and Make Poverty History campaigns are still there. They haven’t gone away. The calculation, however, is that there are no votes in development - which is why, when the International Monetary Fund and the World Bank meet in Washington later this week, the talks will not impinge on the election campaign. George Osborne and Ed Balls will be looking to see how they can exploit what the IMF says about the health of the UK economy for domestic political reasons, but that’s about it.

At the end of last year, China introduced a draft law that forbids foreign NGOs that engage in activities contrary to "Chinese society's moral customs." In Russia, organizations that receive foreign funding must register as "foreign agents." Egypt, Bolivia, Eritrea, and Zimbabwe have passed similar measures. These governments see malign motives behind many of these foreign-financed initiatives. Are they right to be worried?

Sierra Leone poured a lot of money into the battle against Ebola. The government earmarked $18 million of treasury funds and public donations to combat the disease, which has claimed around 3,800 lives there. That's an admirable commitment. But there's just one problem. A third of that money appears to have disappeared.

The United Nations said Tuesday that the last of its international staffers had left Yemen, while the U.N. human rights chief warned that the country was on the verge of a "total collapse."U.N. spokesman Farhan Haq said the 13 remaining international staffers had been withdrawn and would return when "circumstances permit."

The United States pledged $507 million in humanitarian aid at an international donors' conference for Syria on Tuesday as the United Nations issued an appeal for $8.4 billion in commitments this year — the organization's largest appeal yet for the war-ravaged country.