The so-called 72-hour “golden window” for finding survivors buried under rubble is closing. MANDALAY: Foreign rescue teams and aid supplies are arriving in Myanmar, as the country copes with the aftermath of a massive earthquake that killed at least 1,700 people. The 7.7-magnitude quake struck near the central Myanmar city of Mandalay last Friday afternoon (Mar 28), followed minutes later by a 6.7-magnitude aftershock. Rescue workers are now racing against time, as the so-called 72-hour “golden