▁threat ▁of ▁a ▁German ▁bomb ing ▁of ▁Paris , ▁Grand ▁Duke ▁And rei ▁and ▁his ▁family ▁moved ▁to ▁Le ▁V és inet . ▁They ▁returned ▁after ▁three ▁months . ▁Following ▁the ▁German ▁invasion ▁of ▁France , ▁they ▁fled ▁by ▁train ▁to ▁Grand ▁Duke ▁Bor is ' s ▁Villa ▁in ▁Bi ar ritz . ▁On ▁ 2 6 ▁June , ▁the ▁Germ ans ▁reached ▁Bi ar ritz ▁and ▁after ▁three ▁months ▁the ▁two ▁cou ples ▁decided ▁to ▁return ▁to ▁Paris . ▁As ▁their ▁only ▁source ▁of ▁income ▁was ▁the ▁bal let ▁school , ▁they ▁had ▁to ▁keep ▁it ▁opened ▁during ▁the ▁war ▁years ▁in ▁spite ▁of ▁difficulties ▁and ▁decre ased ▁attend ance . ▁Prince ▁Vladimir ▁Roman ov sky - K ras in sky ▁( who ▁took ▁a ▁Western ized ▁version ▁of ▁his ▁mother ' s ▁Polish ▁name , ▁Kr z esi ńska , ▁hy phen ated ▁with ▁the ▁ad jective ▁version ▁of ▁his ▁father ' s ▁name ) ▁was ▁spo iled ▁by ▁his ▁parents ▁and ▁never ▁had ▁an ▁independent ▁life . ▁Because ▁he ▁had ▁been ▁a ▁member ▁of ▁the ▁" pro - S ov iet ▁" ▁Union ▁of ▁Young ▁Rus si ans ▁in ▁the ▁ 1 9 3 0 s , ▁he ▁was ▁regarded ▁as ▁Soviet ▁sympath izer ▁by ▁the ▁Naz i ▁Party . ▁Vladimir ▁was ▁arrested ▁by ▁the ▁Gest ap o ▁and ▁held ▁in ▁a ▁camp ▁for ▁Russian ▁em igr ants ▁in ▁Com pi èg ne . ▁Grand ▁Duke ▁And rei ▁visited ▁German ▁Police ▁Head quarters ▁multiple ▁times ▁and ▁asked ▁for ▁help ▁from