I thought some country like France or Romania did pledge to defend Moldova but can only find the multiple countries pledging military aid. It would be nice if Moldova could be the red line not to cross that Ukraine was not.
"Moreover, Chişinău is receiving support in the form of equipment from its Western partners, including on a bilateral basis. An example is the deal struck in October 2022 with Germany regarding the transfer of 19 Piranha IIIH armoured personnel carriers (nine units have been delivered so far, the rest are to be delivered to Moldova by the end of this year), drones and other equipment. In June 2023, Poland donated a large amount of equipment and ammunition to the Moldovan police. The United States regularly supplies the Moldovan army with significant amounts of equipment; a $3 million shipment containing personal protective equipment, reconnaissance drones, light infantry weapons and other equipment arrived in Chişinău this August.
The Moldovan government is interested in expanding and enhancing its cooperation with NATO, the EU and individual member states, and is also willing to start discussions on potentially joining the Alliance. Back in January 2023, President Sandu spoke about the possibility of shifting away from neutrality and joining a “larger alliance” in an interview for Politico. In July 2023, in turn, Moldova’s foreign minister Nicu Popescu argued that it was necessary to “intensify and accelerate” cooperation with NATO in order to ensure the country’s security. Nevertheless, a formal renunciation of neutrality seems impossible in the coming years, for both formal reasons (a two-thirds majority of MPs is required to change the constitution) and resistance from the public. The vast majority of Moldovans believe that the country’s neutral status guarantees their security because it does not provoke Russia. Although the number of people supporting Moldova’s accession to NATO has visibly increased since the invasion of Ukraine (in June 2023, it rose to about a third of Moldovans, compared to 20–25% in the years preceding the Russian aggression), more than half of the country’s residents (52–54%) are still opposed to such a move."