Top network posts

• 29 Was there a tax in the fifties for British citizens traveling abroad?
• 15 During the breakup of the Soviet Union, on what basis was citizenship granted or withheld for each of the fifteen new republics?
• 15 Is there a pdf reader allowing me to change background color of (arXiv) pdfs?
• 14 Is there convincing evidence that the language of Bulgars (proto-Bulgarians) was not Turkic, but Indo-European?
• 13 Why do some 17th and 18th century maps depict Ottoman sanjaks north of the Danube in Wallachia?
• 13 How can I examine the files inside an Appimage?
• 12 Is there any pdf viewer with dark mode?
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