Original: However, many nations and organizations hoped to deliver assistance and relief to Burma without delay; most of their officials, supplies and stores were waiting in Thailand and at the Yangon airport, as the Burmese junta declined to issue visas for many of those individuals.
Simplified: However, many nations and organizations hope to deliver assistance and relief to Burma without delay. Most of their officials, supplies and stores are waiting in Thailand and at the Yangon airport, as the Burmese junta does not want to issue visas for many of those people.