From Opposite Sides of the Periscope: The Trail Is On - Hardcoverby Capt David C. III Minton Usn (Author), Alfred S. Berzin Ussr (Author) With a war raging in Indochina and a Cold War raging in secret, the spring of 1972 was a perilous time. The question everyone wanted an answer to was whether the bombing and mining campaigns of the Hanoi and Haiphong harbors, announced by President Nixon on May 8, would cause the Soviet Union and the United States of America to collide. During several weeks in 1972, one lone