70 Years Since 5705 Corresponding to Avraham Avinu's Age
I have a new theory that seems promising, but I'll admit that it might need to be polished a bit.
Let the end of the Holocaust (5705) represent the year Avraham Avinu was born (1948 AM). It's not hard to imagine why. The Holocaust was a low point in history when humanity was questioned about the enormity of its evil. Similarly, right before Avraham was born, the world was in the abyss of spiritual confusion. Polytheism was the only game in town and no one stemmed the tide against it.
Then, in 5708, Hashem gave us the wonderful gift of sovereignty in our land. People started believing that Hashem has not forsaken us in our many centuries of exile. Similarly, when Avraham turned 3 years old, in 1952 AM (according to one opinion), he recognized his Creator.
Later, 48 years after 5705, in 5753, the Land of Israel was officially divided into areas (A, B, C) and the Palestinian Authority was established during the Oslo Accords. When Avraham Avinu was 48 years old, in 1996 AM, the Pelaga occurred, as it says כִּי בְיָמָיו נִפְלְגָה הָאָרֶץ (in Remez, it could be referring to the Land of Israel). In addition, the city of Sedom was established (see Shabbat 10b with Rashi and Tosefot there).
We are now in the year 5775, 70 years after the end of the Holocaust. When Avraham Avinu was 70 years old, the Berit Bein Habetarim occurred, according to Seder Olam. During the Berit Bein Habetarim, it says the following (Bereishit 15:18-21):
At this point of his life, he is promised the lands of the 7 nations, plus 3 more. As the commentators explain, this promise will not be fulfilled until the End of Days.בַּיּוֹם הַהוּא, כָּרַת יְהוָה אֶת-אַבְרָם--בְּרִית לֵאמֹר: לְזַרְעֲךָ, נָתַתִּי אֶת-הָאָרֶץ הַזֹּאת, מִנְּהַר מִצְרַיִם, עַד-הַנָּהָר הַגָּדֹל נְהַר-פְּרָת. אֶת-הַקֵּינִי, וְאֶת-הַקְּנִזִּי, וְאֵת, הַקַּדְמֹנִי. וְאֶת-הַחִתִּי וְאֶת-הַפְּרִזִּי, וְאֶת-הָרְפָאִים. וְאֶת-הָאֱמֹרִי, וְאֶת-הַכְּנַעֲנִי, וְאֶת-הַגִּרְגָּשִׁי, וְאֶת-הַיְבוּסִי.In that day the LORD made a covenant with Abram, saying: 'Unto thy seed have I given this land, from the river of Egypt unto the great river, the river Euphrates;the Kenite, and the Kenizzite, and the Kadmonite, and the Hittite, and the Perizzite, and the Rephaim, and the Amorite, and the Canaanite, and the Girgashite, and the Jebusite.'
In conclusion, if this theory is correct, we are now in the 70th year that corresponds to the year of the Berit Bein Habetarim. This means that the promises that we only dreamed of until now will be fulfilled. May all the promises of our Complete Redemption be fulfilled this year.