Van Roijen relates in this cable the details of a meeting with the US State Department's Bureau of Western European Affairs. With regards to Cuba, the Soviets assured the United States that they would not supply Cuba with offensive military weapons and even detailed the ranges of the missiles shipped. The construction of the bases was done in such haste that no attempt to conceal them was made, indicating the construction was on a time limit. These along with several other factors (the 1961 Berlin crisis, internal pressure within the Soviet Union) had convinced the administration that the Soviets had the fixed determination to confront the US.