Show KAISER CALLS conference possibility of modification of terms of recent memorandum london an important conference at he headquarters a has been called by emperor william presumably to discuss the submarine question says the exchange telegraph companas comp anys amsterdam correspondent on sunday dr yon von beth bethmann mann hollweg the imperial chancellor and high army and navy officials W will attend and it itis Is reported adds the correspondent atiat the possibility of negotiations with the neutrals tor for modifying the terms of the recent german memorandum will be discussed |