Complex sentence: He avoided execution in 1793, when charged with treason and misconduct by the representatives on mission; in Switzerland in 1799, he suppressed the Valais uprising and captured the Valais border posts with northern Italy.
Split into simpler sentences: He avoided execution in 1793, when charged with treason and misconduct by the representatives on mission. In Switzerland in 1799, he suppressed the Valais uprising and captured the Valais border posts with northern Italy.