<br /> Getting a tourist visa to certain countries can be almost impossible—without the right approach.<br />To even visit Russia, China, Saudi Arabia, Iran, Americans need a “Letter of Invitation."<br />According to LifeHacker, it's the tourist's responsibility to get this LOI before even applying.<br />Travel host Rick Steves says hotels and tour operators usually provide these letters.<br />Steves says it's also best to ask if all the destinations can be included in one letter! <br />
