"Iran arrests demographers, the latest target amid an escalating crackdown on academics and activists": https://www.latimes.com/world/la-fg-iran-demographer-arrests-20190107-story.html
One of the two arrestees is an Iranian-Australian dual citizen; the other is director of the Iranian National Institute of Population Research. The apparent reason for the arrest is that their research contradicted a political narrative of Iranian hardliners according to which Iran is suffering a population crash and must increase fertility.
A Mastodon instance for maths people. The kind of people who make \(\pi z^2 \times a\) jokes.
\) for inline LaTeX, and
\] for display mode.