. ▁The ▁Aust rian ▁army ▁retre ats ▁to ▁the ▁Ty rol . ▁ ▁August ▁ 1 9 : ▁Tre aty ▁of ▁al liance ▁signed ▁between ▁France ▁and ▁Spain ▁at ▁San ▁Il def onso . ▁ ▁September ▁ 8 : ▁Bon ap arte ▁defe ats ▁the ▁Aust ri ans ▁under ▁W urm ser ▁at ▁the ▁Battle ▁of ▁Bass ano . ▁ ▁September ▁ 9 : ▁Failed ▁ins urre ction ▁at ▁the ▁Gren elle ▁army ▁camp ▁Paris ▁by ▁follow ers ▁of ▁G rac chus ▁B abe uf , ▁and ▁die hard ▁Mont agn ards , ▁in fil tr ated ▁by ▁agents ▁of ▁the ▁police . ▁ ▁October ▁ 5 : ▁Spain , ▁now ▁al lied ▁with ▁France , ▁decl ares ▁war ▁on ▁Britain . ▁▁ ▁October ▁ 1 0 : ▁The ▁thirty - two ▁leaders ▁of ▁the ▁September ▁ 9 – 1 0 ▁B abe uf ▁u pr ising ▁are ▁tried ▁by ▁a ▁military ▁trib unal ▁and ▁sent enced ▁to ▁death . ▁▁ ▁October ▁ 1 6 : ▁Bon ap arte ▁encourag es ▁the ▁pro clam ation ▁of ▁a ▁C is pad ane ▁Republic ▁in ▁northern ▁Italy , ▁composed ▁of ▁Mod ena ▁and ▁some ▁of ▁the ▁Pap al ▁states . ▁ ▁November ▁ 2 : ▁Austria ▁sends ▁two ▁more ▁arm ies ▁to ▁northern ▁Italy ▁to ▁confront ▁Bon ap arte . ▁ ▁November ▁ 1 5 – 1 7 : ▁Dec is ive ▁victory ▁of ▁Bon ap arte ▁over ▁the ▁Aust ri ans ▁at ▁the ▁Battle ▁of ▁Ar cole . ▁ ▁December ▁ 4 : ▁Ab