Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Qatar Embargo Shows Signs of Erosion Jacob Wirtschafter DOHA - Saudi Arabia, Bahrain, and Egypt moved this week to restore mail service to Qatar in another sign that the embargo imposed by four Sunni Arab states nearly three years ago is starting to crumble. The four conservative allies--all opponents of the Arab Spring uprisings-- objected to Doha's support for regional opposition groups ranging from dissident liberals to the Islamist Muslim Brotherhood. These countries also object to Qatar's ongoing diplomatic and trade ties with Iran, with which it shares the world's largest gas field. The UAE had already resumed services to Qatar on February 9, according to the Universal Postal Union, the U.N. agency responsible for coordinating global postal services. "I warmly welcome the resumption of international postal exchanges between these countries via transit through Oman," said UPU director general Bishar Hussein, speaking at the organization's headquarters in Geneva, Switzerland. The Sultanate of Oman and Kuwait declined to join the blockade imposed by Saudi Arabia and the UAE in June 2017. Oman and Kuwait continue to support mediation efforts to rebuild unity in the now fractured Gulf Cooperation Council. Yet Qatar remains under a sea, air and land blockade. Both outside analysts and the Doha business community widely characterize the embargo as a backfiring failure as Qatar presses ahead with internal reforms that have strengthened its economy. International Monetary Fund forecasters say Qatar's annual growth rate in real gross domestic product will slightly outpace both the Emirates and Saudi Arabia this year. The World Bank cites the country's "ambitious program to improve its business regulation" as the reason it awarded Qatar a ranking spot in the top 20 global business environment improvers. "Fundamentally, the Saudis and the Emiratis miscalculated Qatar's ability to quickly reroute supplies and how far their large sums of money can go in this day and age," said Harry Verhoeven, an Oxford postdoctoral fellow and a former assistant professor at Georgetown University's Doha campus. .