Migrant workers' safety

According to one estimate, 74 lakh people have gone outside Bangladesh in search of livelihood. They are sending remittance which is keeping the economy in good shape. They are toiling under the hot sun of the Middle East so that their near ones may live happily in Bangladesh. They face many problems in their day-to-day life. Many even lost their lives because of hostile working conditions. What is the government doing to ensure safety of the workers?
Zabed Wali
On e-mail