Instead, General Caine has said that the United States has amassed forces in the Middle East to carry out a small or medium strike, but that there would be a potentially high risk of American casualties and that such an operation would have a negative effect on U.S. weapon stockpiles. General Caine has also underscored that the operations under consideration in Iran would be much more difficult than the successful capture last month of President Nicolás Maduro of Venezuela.