Amid the harvest season, long truck queues have been forming in front of Romania's Constanta port as it braces for a growing influx of grain. Since the beginning of Russia's invasion of neighbouring Ukraine, the Black Sea port has played an essential role in receiving and shipping grain that could not travel through traditional routes. But since the Kremlin withdrew form the Black Sea Grain Deal last month, the pressure in the port's capacity and need for alternative logistics is rising.