Are you a US citizen? The Donald M. Payne International Development Fellowship Program is Open for applications

The Payne Fellowship Program awards up to thirty fellowships valued at up to $52,000 annually for a two-year program.  The award includes up to $24,000 per year toward tuition and mandatory fees for completion of a two-year master's degree at a U.S. institution; a $18,000 stipend for each academic year for room, board, books and other education-related expenses; and up to $10,000 per year in stipend, housing, transportation, and related expenses for summer placements

For more:

https://www.paynefellows.org/graduate-fellowship-program/payne-program-overview/