This is stated on the website of the Social Democratic Party of the country.
"Our comrade Rene Felbert left us after a life full of adherence to his canton Neuchâtel, Switzerland and our social democratic values," the words of the party's co-chairman Mattei Meyer are quoted in the statement.
Felber led the country from January 1 to December 31, 1992.
Earlier it was reported that the emir of Kuwait, Sabah al-Ahmed al-Jaber al-Sabah, who was receiving treatment in the United States, died at the age of 91.