A YouTube video has emerged of committed campaigner Del Singh who died in a bomb attack in Kabul in which he talks about working in a number of war torn countries.
In the video, which he posted in June Last year, he talks about his experience managing EU and UN projects in post-conflict countries, including Afghanistan, Palestine, Libya and Sierra Leone.
He said: "[My] experience includes over 10 years working in international development including working for the European Union, for the UN and for Department for International Development (DFID) in places such as Kosovo, Afghanistan, Sierra Leone and Sudan."
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The Duchess of Cambridge has been on maternity leave since the week before Easter.
The Duke and Duchess of Cambrige have been together for 15 years and will have three children under the age of four.
News of William and Kate’s third child was announced on September 4 and the duchess went on maternity leave on March 22.