Why did khrushchev think he could accomplish this task?

Khrushchev believed he could accomplish his goals due to his confidence in the Soviet Union's nuclear capabilities and military strength, which he thought would deter Western powers. He also aimed to promote a vision of peaceful coexistence with the West, believing that economic and ideological competition could be won without direct confrontation. Additionally, Khrushchev's experience in leadership and his political maneuvering skills gave him the conviction that he could navigate the complexities of Cold War diplomacy effectively.