"I do believe that there is more we can do alongside technical advice, assistance, help, in order to shape them, in order to work with them," Mr Cameron said.
French technical assistance helped Israel get nuclear weapons, and France supplied the advanced military aircraft that became the backbone of the Israeli Air Force.
Much of the initial work focused on eastern Europe starting with Hungary, where he awarded scholarships, provided technical assistance, and helped modernize schools and businesses.
The Northern New York Agricultural Development Program is a small grants research and technical assistance program helping farmers in Clinton, Essex, Franklin, Jefferson, Lewis and St. Lawrence counties.
He told the BBC that engaging with "moderate" rebel groups - by working with them and providing training as well as technical assistance - helped limit the influence of more extremist fighters.
The United Nations Children's Fund contributed technical assistance and helped to distribute merchandise, foodstuffs and various other gifts.
YL provided technical assistance and helped draft the manuscript.
A short-term technical assistance program helps countries quickly resolve priority gaps in NPHI capability and infrastructure.
