The Trump administration may shortly start a trade investigation into Vietnam’s currency practices, raising the risk of tariffs for network device manufacturers. The U.S. has launched another round of forced labor accusations, this time targeting palm oil. Also: Maersk, DP-DHL show long and short routes to cutting CO2 emissions; CMA CGM cyberattack comes during peak season for retailers; JBS, Cargill may lose market share as British beef returns to U.S. stores; leaders set to take stock of Brexit, launch an emergency submarine; and there’s more evidence for trade recovery.