In another sign of potential change following years of military rule, political exiles are returning home to Myanmar after nearly two decades outside their nation.<br /><br />For those granted visas, their trips, though short, will serve as a barometer to see how, if at all, recent political developments are making an impact on the daily lives of the people of Yangon.<br /><br />Al Jazeera's Wayne Hay reports from Yangon where he accompanies Aung Zaw, a student dissident turned journalist, on his return to Myanmar after 8,000 nights in Thailand.
