The exact number of peasant deaths is unknown, and even the course of events are not clear, because the government, to hide the size of the massacre, ordered the destruction of all documents relating to the uprising. Historian Markus Bauer mentions a greatly underestimated official figure of 419 deaths, while an unofficial figure, circulated by the press and widely accepted, of about 10,000 peasants killed, has never been proven to be true. The same figure of 419 deaths was mentioned by Ion I. C. Brătianu in the Romanian Parliament. The data available to the Prime Minister Dimitrie Sturdza indicated 421 deaths between 28 March and 5 April 1907. Likewise, about 112 were injured and 1,751 detained. Newspapers patronized by Constantin Mille, Adevărul and Dimineața, gave a figure of 12,000-13,000 victims. In a conversation with the British ambassador in Bucharest, King Carol I mentioned a figure of "several thousand". According to figures given by Austrian diplomats, between 3,000-5,000 peasants were killed, while the French Embassy mentioned a death toll ranging between 10,000-20,000. Historians put the figures between 3,000-18,000, the most common being 11,000 victims.
Question: Which groups said the casualties were in the several thousand?
Answer: King Carol I | Austrian diplomats