The United Nations - Match the sentence parts

Match the beginnings of the sentences with the sentence endings.
There are 15 members in the Security Council,
The Secretary General is elected every five years
UNICEF is an organisation
In 1991 the UN decided to take action
UN peackeepers are soldiers
UN peacekeepers control the border
The Security Council can send peacekeepers
The IAEA is an organisation
In 1945 50 countries signed an agreement
The Vatican and Palestine