Party leader Adam Price puts Wales breaking away from UK at centre of campaign.
The UK must be open to Wales voting to quit the union, a Welsh Government report has said.
Brexit will do for independence what Thatcherism did for devolution, one of Plaid Cymru's MPs has said.
More than one third of people in Wales would support the country becoming independent if it meant remaining in the EU, according to new figures.
Four in ten Welsh voters would back the country becoming independent from the rest of the UK if it meant staying in the European Union, according to a new poll.
Could an independent Wales go it alone? 09/08/2019
Wales is not too poor to be an independent nation. The ex-first minister of Wales believes so anyway, though others are less sure. So, how would Wales fare economically if it had to go it alone in a post-Brexit world?
'Radical change is needed for UK to survive' 05/08/2019
For the UK to survive, the UK government's approach to devolution needs to "change fundamentally", Wales' Brexit minister has warned.
A no-deal Brexit would be a disaster for Wales, but both Johnson and Hunt would prioritise keeping their party together over keeping the Union together, Plaid Cymru's Adam Price writes
Former First Minister Carwyn Jones garnered significant press coverage recently with his statement that the chaos in UK politics was driving curiosity about Welsh independence.
The "shambles" in Westminster is driving curiosity in Welsh independence, former first minister Carwyn Jones has said. / Mr Jones will take part in a debate organised by a pro-independence group at the National Eisteddfod, in August.
Demonstrators say Brexit and austerity have increased support for leaving the UK. / Thousands have demonstrated in Cardiff to call for an independent Wales in what organisers said was the first such march in Welsh history.
Welsh Independence Is Closer Thank You Think – This Week's Elections Are Another Step Down The Path 05/05/2019
While Brexit deliberation, equivocation and disinformation has come back to bite the two big parties, Wales is ready throw open the doors of our future and take our seat at the table.
Wales should hold an independence referendum if Brexit happens without a further EU poll, Plaid Cymru leader Adam Price has said. People could then choose between an independent Wales at Europe's "heart" or a "forgotten second-class region in a dying British state," he said.