An "embedded" context should be withing the boundary of the focusable node (blue highlight) like this:
But on RTL wikis when using an LTR interface language, the context is positioned outside the node (https://ar.wikipedia.org/wiki/%D8%B9%D9%84%D9%85_%D8%A7%D9%84%D9%83%D9%84%D8%A7%D9%85?veaction=edit):

