News Analysis Ukraine was forced to suspend commercial shipping at its ports on Feb. 24 as Russian missiles rained down across the country. As a major exporter of corn and wheat, Ukraine’s situation has stoked unease in the global grain market and will likely see countries like China need to spend more to secure supplies of grain if ships continue being unable to depart over the next few weeks or months. Hours earlier, Russian officials said that Moscow had also shut down their commercial vessel operations in the Azov Sea, but that Russia’s main shipping operations at ports in the Black Sea were being maintained. Earlier on Thursday morning, Russian forces launched a massive attack on Ukraine from the north, east, and south, which has been described as the biggest assault by one state against another in Europe since World War II. On the other side of Eurasia, China is …