did any negotiation happen?
Yes, but they failed as Finland refused the Russian demand of ceding or leasing some islands in the Gulf of Finland to Leningrad.
Winter War
In April 1938, NKVD agent Boris Yartsev contacted the Finnish Foreign Minister Rudolf Holsti and Prime Minister Aimo Cajander, stating that the Soviet Union did not trust Germany and that war was considered possible between the two countries. The Red Army would not wait passively behind the border but would rather "advance to meet the enemy". Finnish representatives assured Yartsev that Finland was committed to a policy of neutrality and that the country would resist any armed incursion. Yartsev suggested that Finland cede or lease some islands in the Gulf of Finland along the seaward approaches to Leningrad; Finland refused.

Negotiations continued throughout 1938 without results. 
where does most of the salt we eat come from Seawater. what is it composed of? Primarily of sodium chloride. what are its health benefits? The sodium present in salt helps nerves and muscles to function correctly, and it is one factor involved in the osmotic regulation of water content in body organs. is it used for religious purposes? Yes, it is used in various religious ceremonies of Hinduism, Jainism, Buddhism and Shintoism. what are the beliefs of the second religion? Jainism is transtheistic and forecasts that the universe evolves without violating the law of substance dualism, auto executed through the middle ground between the principles of parallelism and interactionism. can you mention some of their vows? The "Sallekhana" vow is a ritual to be observed at the end of life. what is their symbol? The swastika, "Om" and the "Ashtamangala". what is the meaning of this first symbol? In Hinduism, the right-facing symbol (卐) is called , symbolizing ('sun'), prosperity and good luck, while the left-facing symbol (卍) is called , symbolizing night or tantric aspects of Kali. what was its use in the early modern europe? A ceiling painted in 1910 in the church of St Laurent in Grenoble has many swastikas. did any military use it too? It was used as an emblem by the Finnish Air Force. which war was this air force a part of? The Winter War. when was it founded? 6 March 1918. what was the effect of world war ii on them? Some limitations were imposed upon them. who was the above mentioned war fought between? The Winter War was fought between the Soviet Union and Finland.
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Winter War [SEP] Negotiations
Negotiations continued throughout 1938 without results. Finnish reception of Soviet entreaties was decidedly cool, as the violent collectivisation and purges in Stalin's Soviet Union resulted in a poor opinion of the country. Most of the Finnish communist elite in the Soviet Union had been executed during the Great Purge, further tarnishing the USSR's image in Finland. At the same time, Finland was attempting to negotiate a military co-operation plan with Sweden and hoping to jointly defend the Åland Islands. The Soviet Union and Nazi Germany signed the Molotov–Ribbentrop Pact in August 1939. The pact was nominally a non-aggression treaty, but it included a secret protocol in which Eastern European countries were divided into spheres of interest.