The arrest of Pavel Dourov, founder and director of Telegram, in Paris has caused global disturbances.
President Emmanuel Macron has denied his involvement in the arrest.
Dourov is at the center of a controversy over freedom of speech and cooperation with governmental authorities.
Telegram, with 900 million users, is known for its privacy and security features.
Concerns over Dourov's cooperation with authorities may affect Telegram's initial public offering.
Conclusion: The case of Pavel Dourov puts at tension the need for freedom of speech and security in the digital world. The role of the judicial system is key to balance these important rights.