Regional News  Ukraine is increasingly becoming the dominant supplier of grains from the Black Sea region. Ukrainian grain exports are up 49 percent YTD at 1.7 MMT, with wheat exports down just 3 percent YTD. Ukraine’s early-season exports have benefitted from Russia’s export taxes and tight Russian supplies/slow origination that are making Russian offers hard to find.  The EU Commission’s MARS crop monitoring unit said recent heavy rains and flooding in France, Germany, and Ukraine will reduce wheat quality rather than yields. That would imply a higher supply of feed-grade wheat and possible supply tightness in milling-grade wheat for domestic use and export.  The EU Commission pegged the EU-27 2021 whea...