I have created two phylogenetic trees for haplogroup T and T-CTS2214. I have also updated the history section.
The P77 and CTS6507 branch underwent a major expansion during the Early Bronze Age, from approximately 2500 BCE. The phylogeny suggests that this expansion took place from the South Caucasus region, including the Armenian Highlands, and spread in various directions around the Middle East and Europe. The European branch appears to have propagated through a Mediterranean route to Greece, Italy (including Sicily and Sardinia) and Iberia. Historically the Kura-Araxes culture is the best match for this expansion. While the Proto-Indo-Europeans (haplogroups R1a and R1b) were expanding from the Pontic-Caspian Steppe to central and northern Europe and Central Asia, the Kura-Araxes people, on the other side of the Caucasus, also developed a contemporary Bronze Age culture that expanded across West Asia, and possibly as far east as Pakistan and India. The Minoans, Europe's oldest proper civilisation (as opposed to archeological culture), could be an offshoot from that Kura-Araxes expansion. Kura-Araxian men would have belonged primarily to Y-haplogroup J2a1, but also to a lower extent to T1a-P77 and J1-L858.
The P77 and CTS6507 branch underwent a major expansion during the Early Bronze Age, from approximately 2500 BCE. The phylogeny suggests that this expansion took place from the South Caucasus region, including the Armenian Highlands, and spread in various directions around the Middle East and Europe. The European branch appears to have propagated through a Mediterranean route to Greece, Italy (including Sicily and Sardinia) and Iberia. Historically the Kura-Araxes culture is the best match for this expansion. While the Proto-Indo-Europeans (haplogroups R1a and R1b) were expanding from the Pontic-Caspian Steppe to central and northern Europe and Central Asia, the Kura-Araxes people, on the other side of the Caucasus, also developed a contemporary Bronze Age culture that expanded across West Asia, and possibly as far east as Pakistan and India. The Minoans, Europe's oldest proper civilisation (as opposed to archeological culture), could be an offshoot from that Kura-Araxes expansion. Kura-Araxian men would have belonged primarily to Y-haplogroup J2a1, but also to a lower extent to T1a-P77 and J1-L858.