Külm sõda
VmUuimBHarXRrjrK8pHNzfq54BJh2IVyzlJzoQD9W53yTtLeh4D6kdZXZLP-
rOCowBLcTxqcNAdYppITeuBaVtKry2tAcgv3ZG8Z1IlyxTldv5qf5cMvsFHsH_
1&sig=AHIEtbRP6KTOzcXd7pY_bdC2Ql_9UwsaCg
3. https://docs.google.com/viewer?
a=v&q=cache:XjbJfdVEAzYJ:da3rx.com/dollu/MaailmP
%25C3%25A4rastTeistMaailmas
%25C3%25B5da.doc+&hl=et&gl=ee&pid=bl&srcid=ADGEESg4tQzKIDnIENV
yyCGRgBG0llsk2cj-
GNhYRfScLgGofgJ5KYZPdda8xrvInE_85wC0L6fWMis_CQt86-
IA9ABaBC1_UFsSjJRXpLsj-OafH-DhZsVS5lRbiPT-
MrMMQOxmethU&sig=AHIEtbQZyyYAFavvEOrj6FWbLvsG19Mn4Q
4. https://docs.google.com/viewer?
a=v&q=cache:qamjtEG0BFMJ:www.polvayg.edu.ee/wp-
content/uploads/2011/09/Ajalugu12kl.Kommunistlik-maailmas
%25C3%25BCsteem.pptx+&hl=et&gl=ee&pid=bl&srcid=ADGEEShdbWS_J6_E
LtOeoVpn6-APevCh58lzpIC7EsIdfw-
63NP3u9nbVLti1KZrB5ZkfSGATISx0Tp1tSrdDP8uJTk_MCBbdaYtpstNBHaK
UEt2m3id162ToV6wQvWyIV__fZUp_J0G&sig=AHIEtbQD9XfKALzn5ymWO
kVjowwo6qNaVA
5. http://et.wikipedia