"A World Toilet Summit has opened in the Indian capital, Delhi, with more than 40 countries taking part."

... According to estimates, 2.6bn people around the world lack access to a hygienic toilet.

The United Nations hopes to halve this figure by 2015 as part of its millennium development goals.

... The UN wants to remedy the situation by 2025.

With the UN involved, you know they'll accomplish squat.