Driving about 50mph on dry country road, good visibility, when suddenly car pulled hard right. We went onto a grass embankment, I managed to pull left back onto the road, but car fish-tailed uncontrollably, we hit crash barrier, and finally came to a stop. Badly shaken but no injuries. Examining car, besides body damage, most notably rear drivers side wheel was mis-aligned with car by about 15 degrees. Photo of suspension I took shows broken toe-link, subsequently confirmed by body shop and loss adjuster. The car had new rear struts 2 days earlier, but at that time no report of a broken toe-link. I have subsequently learnt there is a recall for broken toe-link for Ford Explorers 2013-2017, but mine is 2018. But I suspect the recall should have been broader - my toe-link looks like one subject to recall.