By John Irish PARIS (Reuters) – Some 45 countries and institutions meet in Paris on Monday to pledge millions of euros of aid for Moldova, as fears mount that it could be further destabilised by the conflict in Ukraine. Moldova, which lies between Ukraine and Romania, has felt the effects of rising food and energy prices and thousands of refugees arriving in the country of about 2.5 million people, which has taken more refugees per head than any other country. Largely dependent on Russia energy supplies, Moldova is facing more difficulties with winter arriving and Moscow cutting natural gas su…