Operation Determined Path happened in 2002.
path
you aren't determined, you choose the path for yourself. We are each given many crossroads to choose from, it's a matter of sticking to the path you've chosen.
The longest path in a tree is called the diameter. It is determined by finding the two farthest nodes in the tree and calculating the distance between them.
Operation Askari happened in 1983.
Operation Python happened in 1971.
Operation Nicety happened in 1942.
Operation Albion happened in 1917.
Operation Colombo happened in 1975.
Operation Batman happened in 1942.
Operation Protea happened in 1981.
Operation Harling happened in 1942.
Operation Concert happened in 1943.