Pavlicek informs Prague that negotiations have proceeded with some progress, while there is still a tense aura in the air. An invasion of Cuba by the United States is now an unlikely prospect, given American failures to penetrate Cuban airspace, the quick organized response of the Cuban armed forces, and the widespread support Cuba receives from the socialist countries of the world. Pavlicek promises the Czechoslovak government that the embassy will make all necessary provisions to providing information on the ongoing negotiations between the United States and the Soviet Union.