Why might u. s. leaders have a hard time trusting irans goverment

One basic obstacle for the new round of talks over Iran’s nuclear program that open today will be America’s basic distrust of the Iranian regime. Before striking any deal with Tehran, the Obama Administration will have to gauge whether a country where hostility toward the U.S. has been a core political theme since 1979 is acting in good faith. That could be a hard notion to swallow, given that some Iranian leaders still call America the Great Satan, and that Iran still celebrates the 1979 takeover of the U.S. embassy in Tehran with a national holiday.

the cost of attendance or coa is an approximate budget for the cost of attendance of the whole academic year. in order to calculate this, universities take into consideration many factors like room and board, tuitions and fees, books, transportation and personal expenses such as medicine, laundry, clothing. all these factors combined make up the final sum to the cost of attendance in each university.

21 balloons is the story of professor william sherman's travels.

in 1883, he set off from san francisco for a balloon ride over the pacific and was found a month later floating with 21 balloons in the atlantic ocean. this seemed an astounding feat and everyone wanted to know what had happened.    

professor sherman was loyal, however, and said he would tell his tale first to the western american explorers club in san francisco, of which he was a member. this built up suspense for several chapters before he began to tell of the wonders of his adventures and the amazing island of krakatoa, an island which had just been blown up by a volcano.  

the residents of krakatoa are all millionaires who live under a "gourmet government" of their own devising. we get to see all the incredible adventures that creative people with unlimited resources would create according to the author.