A Chinese official helps plant seagrass in the Potomac River on June 5, 2017 as foreign envoys help out with a conservation scheme threatened by US budget cuts. Photo: Brendan Smialowski / AFPA Chinese official helps plant seagrass... […] Climate change, Photos Envoys wade in to help US waters despite Trump climate snub On June 5, US officials joined world diplomats wading out into the Potomac estuary to replant seagrass in a telling gesture. 6 years ago