Misha Verbitsky, a globally acclaimed mathematician, was recently detained at Yerevan airport in Armenia, following alleged Russian requests. His detainment is reportedly linked to his outspoken criticism of the Russian government, and he now faces extradition to Russia. This situation is deeply troubling and highlights a severe infringement on the right to free speech—a right that forms the backbone of academic freedom and intellectual discourse.

Misha Verbitsky's contributions to mathematics are profound and far-reaching. As a resident of Brazil, he has been pivotal in furthering the country's scientific community, inspiring countless students and conducting research that spans international borders. His detainment poses a significant threat not only to him personally but also to the scientific progress of Brazil and the global academic community which relies on his expertise and collaborations.

The actions against Misha are an assault on free expression, an essential principle that supports progress in science and society. His unjust detention and looming extradition are alarming, and undermine the values of freedom and justice.

We call on the Armenian authorities to uphold human rights and international laws by refusing the extradition request and ensuring Verbitsky's safe release. This critical step will allow him to continue his invaluable work without fear of persecution.

By signing this petition, you stand with global scientific integrity, freedom of speech, and Misha Verbitsky's right to pursue his academic endeavors in a safe and supportive environment. Your signature can help keep a brilliant mind from being silenced and ensure that justice prevails.