This has nothing to do with Nicaragua taking Germany to the ICJ for the latter’s complicity in Israel’s genocide of the Palestinian population.
This also has nothing to do with Nicaragua winning a case in the ICJ against the US (1986) for its arming of Contra rebels and mining Nicaraguan ports, and the US just ignoring the result.
Surely it’s about ‘migrants’.
It’s a multi step process, but if you still have the XPS Viewer from windows 10, you can ‘print’ the file to XPS, then open it in the XPS Viewer and ‘print’ to PDF using your favourite print to pdf solution. That strips the metadata but doesn’t rasterize everything.