voicing the fear that now hangs over this whole region. andrew harding, bbc news, lysychansk. a special report for you now. as we ve been reporting, the war in ukraine is forcing countries across europe to reconsider doing business with russia. it comes at a time when moscow s most powerful ally, china, continues to expand its economic interests in european countries. but there are allegations of worker exploitation, environmental damage and so called debt traps where beijing has stepped in to lend billions of dollars. china denies the accusations and insists its a reliable partner and often offers investment where others are not willing. in the first of two special reports, our europe correspondent nick beake has been investigating key chinese projects in the balkans. it s an unmistakably chinese scene.