If Ramadhan crescent is sighted in one city would it suffice the sighting in another city?

Answer

Should the new moon be sighted in a city, it would suffice the sighting in another city, provided the two fall on the same horizon. That is, if the new moon was sighted in the first town, there would be a distinct possibility of sighting it in the second, barring any obstacles, such as clouds and high mountains .