184050
The resolution requested the Secretary-General to keep the situation under review to consider possible new measures to ensure the unimpeded delivery of humanitarian supplies , demanding all parties to guarantee the safety of United Nations and other humanitarian workers in the country .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None