. . . The gravity of the situation which confronts the world today necessitates my appearance before a joint session of the Congress. The foreign policy and the national security of this country are involved. The United States has received from the Greek Government an urgent appeal for financial and economic assistance to support their fight against communism. The United States must supply that assistance. We have already extended to Greece certain types of relief and economic aid but these are inadequate. There is no other country to which democratic Greece can turn. No other nation is willing and able to provide the necessary support for a democratic Greek government. . . .
The speech above outlined what new U.S. foreign policy?