"In June, a year ago, when we began troop withdrawals, we did so on a "cut and try" basis--with no certainty that the program would be successful. In June we announced withdrawal of 25,000 American troops; in September another 35,000 and then in December 50,000 more. These withdrawals have now been completed and as of April 15, a total of 115,500 men have returned home from Vietnam. We have now reached a point where we can confidently move from a period of "cut and try" to a longer-range program for the replacement of Americans by South Vietnamese troops. I am, therefore, tonight announcing plans for the withdrawal of an additional 150,000 American troops to be completed during the spring of next year. This will bring a total reduction of 265,500 men in our Armed Forces in Vietnam below the level that existed when we took office 15 months ago. The timing and pace of these new withdrawals within the overall schedule will be determined by our best judgment of the current military and diplomatic situation. This far-reaching decision was made after consultation with our commanders in the field, and it has the approval of the Government of South Vietnam. Now, viewed against the enemy's escalation in Laos and Cambodia, and in view of the stepped-up attacks this month in South Vietnam, this decision clearly involves risks. But I again remind the leaders of North Vietnam that while we are taking these risks for peace, they will be taking grave risks should they attempt to use the occasion to jeopardize the security of our remaining forces in Vietnam by increased military action in Vietnam, in Cambodia, or in Laos. I repeat what I said November 3d and December 15th. If I conclude that increased enemy action jeopardizes our remaining forces in Vietnam, I shall not hesitate to take strong and effective measures to deal with that situation."