Yes, but only in limited quantities. The U.S. has been supplying record amounts of gas to Europe. This alternative isn't without problems, though. Apparently, the U.S. is already producing at full capacity, and getting the gas transported to the right destinations is complicated due to insufficient infrastructure. This is because, to get from the U.S. to Europe, gas must be made into liquid natural gas, which requires specialized cold storage equipment to store and transport.