becameek, barack obama the first u.s. president to visit argentina in more than a decade. with obama in an effort to attract billions of dollars of foreign investment. quickly took action to jump start the ailing economy. to complyy refused with the u.s. court order to pay the full of value -- full value of bonds purchased by u.s. hedge funds. the main holdout funds agreed to settle their claims. it was historic. argentina spiraled into hyperinflation in the 1970's. during that time, the military dictatorship borrow heavily to finance the industrial sector in-state industries. companiestized state to halt inflation. borrowing soared. when recession hit in 2001 come argentina declared the largest that the fall in history. his wife continued general's some economists warned that his efforts to look currency controls could mean -- investors are concerned that plans to cut the budget deficit are not explicit enough. the world'ses have second-largest shale and gas reserve and the fourth largest deposit of shale oil. that is your global business report. for more stories, visit b