Hello readers! In the 23rd of December 2023 edition, we included in our review all the EU calls published during the current week and the previous one. Some calls deserve to be mentioned, such as the new "Networks of Towns" funded by the CERV Programme, to boost best practice exchange among European towns; a SMP funded call for boosting innovation in the tourism sector; the WIDERA Horizon Europe funding call for sustaining inclusive research iniatives around Europe. Have a good read!