ANSWER: 2000
Explanation:
International Migrants Day was observed across the world on 18th December 2015. Since 2014, close to 5000 people have lost their lives in search of a better life while migrating. Year 2015 is the year of migrant tragedies and with the adoption of the 2030 Agenda for Sustainable Development, world leaders vowed to protect the labour rights of migrants and curb criminal human trafficking networks. This day has been celebrated since 2000.