Leopold, the whole corps diptoasatsqae have been upon the look out for sub- stitute. 1t is said that the choice of the Allied Powers might have fallen upon a prince at Bavaria, but that the allian- ces formerly contracted between that house and the family of Bonaparte would be attended with political incon- yenienees. The selection of the prince of Wurtemburg would have many other inconveniences, which may be said to amcunt to the most absolute impossibil. |ity. At present 1t is thought that the French Government will negotiate in. favor of another prince of Saxony, sprung from the Alberting stock, the elderof the Ernestine branch of Coburg, and protesting the catholic religion"

 Nipples, .1lay 8.-(Priyate Correspon- dence of the Messenger.)-The Duke of Calabria, Regent of the Kingdom, has received from the King his father orders to collect at one point the scat tered forces of the Neapoiitan mara time, to be sent against the Barbary States as soon as it shall be known here that the French expedition has sailed ?

 1t is presumed that the King of Ma ples intends topresent himself to Charles K, as an ally in his war against Africa. His resolution will be headed bypublie opinion here, the Italians, particularly the Neapohtans, who long for the de- struction of these dens of pirates; and now that tho King of France draws his sword against them, they are happy to see their Sovereign return by this alli- ance the truly Royal hospitality which he met on his way to Madrid, which he will again experience on his return to the French Territory.

 The order to arm eo flute against the Barbary States, coincides with the sail ing of the Sardinian squadron from Ge- noa, to support the refusal of the King of Sardinia to pay to the BeY of Tunis the tribute he requires. Naples reioi- ces in the sailing of the fleets. as a sig nal for the freedom of the flags of all the powers on the shores of the Medi- terranean, as our sailors, seeing such display of force, consider the conquest of the African states as certain.

 Paris, Mag 25.-The Moniteur ofthis morning contains two Royal 0rdinan- ees. By the first, Count Ferdinand Der their, Minister of State, is authorized to participate in the deliberations of the Council of State. By the second, M. Rainneville, ,ConusellorofS State onextra- ordinary service, disappointed Counsellor of State on ordinary service, in the room of M. Batain Villers appointed to an other post

 Coastanfrspzs, s4pnl 26.-Several Greek ships have just passed the Bos- phorus, on their way to the Black Sea. It is said that the Russian Army will make further retrogade movements at the beginning of May, and the head quarters will be transferred from Bour- gas to Had.i-Oglu-Bazardjik.