A year later, Bulwer was due to go to St Petersburg after accepting a new post there, but caught a fever just before leaving Constantinople and instead went back to London. Upon his arrival, the government was embroiled in the Bedchamber Crisis and because of the delays involved, Bulwer did not take up his post in Russia and was instead sent to Paris in June 1839. After having dealt with the poor Anglo-French relations prior to the London Straits Convention, Bulwer was sent to Madrid in November 1843 and served there until Narváez instructed him to leave in 1848, after being accused of implicating liberal risings against the former's conservative government. By now a diplomatic embarrassment in Europe, the British government formally showed its support of Bulwer by making him a KCB that year, but sent him far from Europe, to Washington a year later.