Kate Abnett 1/2 Firefighters spray water to extinguish a wildfire near the village of Rodopoli, north of Athens, Greece, July 27, 2021. REUTERS/Costas Baltas/File Photo Read More BRUSSELS, Aug 5 (Reuters) - Last month was one of the world's hottest Julys on record, behind only 2019 and 2016, with unusually high temperatures seen in regions from Finland to the United States, EU scientists said on Thursday. It is the latest milestone in a long-term warming trend that saw the last seven years rank as the world's hottest on record, as emissions of greenhouse gases change the planet's climate. read more "When we look at global temperatures, there are swings from year to year or even month to month," Freja Vamborg, senior scientist at the European Union's Copernicus Climate Change Service, told Reuters.