In his first public comments after his alleged poisoning in Siberia last month, Kremlin critic Alexei Navalny said on Tuesday he was able to breathe unaided. In his Instagram post he appeared with his wife Yulia and two children in the Berlin hospital where he was flown for treatment. . Wearing a hospital he looked haggard and barely managed to smile. In his first social media interaction after the unfortunate incident, he said he missed his followers. Meanwhile, despite international calls for Russia to carry out a transparent investigation or risk sanctions, it has not opened a criminal probe.