In 2013, China's President Xi Jinping proposed a plan to stimulate development in Eurasia by constructing what he called the Silk Road Economic Belt and the 21st Century Maritime Silk Road — revivals of the overland and maritime trade routes that once connected China and Europe. Since then, the "Belt and Road Initiative" has become a fixture in official Chinese discussions on both foreign and domestic policy. Nonetheless, the initiative is still loosely defined. Beijing claims there are about 60 Belt and Road countries, but there is no public listing of these countries. Although the initiative clearly centers on infrastructure investment, Chinese media coverage offers no straightforward definition of what projects count as part of the program.