A pool water test kit is an inexpensive way to test the pH of your swimming pool. If you have a pool maintenance pro who is doing regular, routine cleaning and maintenance of your pool, they will certainly be doing this testing for you as part of their services. However, if you want to save money you can do it yourself.
Devised primarily by Secretary of State John Foster Dulles, this so-called New Look at foreign policy proposed the use of nuclear weapons and new technology rather than ground troops and conventional bombs, all in an effort to threaten âmassive retaliationâ against the USSR for Communist advances abroad.
The Truman Doctrine would change the foreign policy of the. United States and the world. This policy would first go in aid to. support the democratic regimes in Turkey and Greece.ruman Doctrine led to a major change in U.S. foreign policy from its. inception-aid to Turkey and Greece-to its indirect influence in. Korea and Vietnam. The aftermath of World War II inspired the U.S. to. issue a proclamation that would stem Communist influence throughout. the world.